Patent Publication Number: US-2023155403-A1

Title: Wireless wearable pendant and accessory charger with multiple doors

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application claims priority from a provisional patent application filed in the U.S. having Patent Application No. 63/279,665 filed on Nov. 15, 2021 and titled “WIRELESS APPAREL AND JEWELLERY CHARGING DEVICE”. 
    
    
     FIELD OF INVENTION 
     This disclosure details elements of a wearable audio device. More specifically, embodiments of the present disclosure relate to a wireless wearable pendant and accessory charger with multiple independent doors for charging a plurality of earring audio modules. 
     BACKGROUND 
     Wireless audio earbuds are wireless in-ear audio devices for listening to audio such as music, telephone calls, and the like. Wireless audio devices are in demand as they eliminate tangled wires which causes inconvenience and restricts a user&#39;s full range of motion or damage to the device from wire snagging and dislodging. The use of wireless audio earbuds has several features including physical size, convenience, user-friendliness, duration between battery charging, operational reliability, and the perceived acoustic quality of the streamed audio. 
     The prior art U.S. Pat. No. 9,532,128B2 relates to a storage and charging capsule for a pair of wireless earbuds. The capsule has a power source for charging the pair of wireless earbuds when placed in an earbud chamber. 
     In an embodiment, another prior art US20150245127A1 relates to a case for a mobile electronic device including an aperture configured to receive one or more earbuds, a portion configured to receive power from a power source, and circuitry configured to simultaneously charge the one or more earbuds and the mobile electronic device. 
     In another embodiment, another prior art US20150350762A1 relates to a monaural wireless headset that allows a comfortable wearing and a secure holding of the headset when in use. A rechargeable battery is arranged in a main body in such a way that a speaker driver and at least a portion of the rechargeable battery resides on the inward side of a crest of an antitragus when the monaural wireless headset is being worn. 
     With conventionally-wired earphones, the user typically carries a portable electronic device along with the wired earphones. Wires attached to the earphones often wraps around the portable electronic device, other items in a user&#39;s pocket, or around itself to tie itself into tangled knots. Additionally, when the user is using a hands-free audio device, the wire presents a safety issue or is inconvenient. For instance, when jogging, cycling, skiing, or the like, equipment, tools, or even the user&#39;s hands or arms are able to catch on the wire and pull the earphones from the user&#39;s ears. Also, the audio connector can be torn from its jack on an audio device. The wire can also be too short and pull the device loose causing the device to fall and get damaged. 
     Therefore, there is need for a wireless wearable pendant charger and accessory charger that offers convenient charging on-the-go and a convenient way to carry and transport the earring audio modules while the earring audio modules are being charged. 
     SUMMARY 
     This summary is provided to introduce a selection of concepts, in a simple manner, which is further described in the detailed description of the disclosure. This summary is neither intended to identify key or essential inventive concepts of the subject matter nor to determine the scope of the disclosure. 
     In accordance with an embodiment of the present disclosure, a wireless wearable pendant charger and accessory charger with a plurality of doors is disclosed. The wireless wearable pendant charger and accessory charger includes vertical chambers, the plurality of doors, a plurality of hinges, a bottom chamber, a charging unit, and an input/output unit. 
     The vertical chambers that are parallelly connected to a plurality of doors. The plurality of doors are connected to the plurality of hinges at one end of the plurality of doors. The plurality of doors are placed on each side of the vertical chambers. The plurality of doors on each side include a plurality of earring audio modules. The vertical chambers include vertical pockets for placing the plurality of earring audio modules. The bottom chamber extending from a bottom end of at least one of the plurality of doors connecting to a bottom end of another plurality of doors. The bottom chamber is connected to the plurality of doors through the plurality of hinges, which enables the plurality of doors being opened and closed smoothly. 
     The charging unit is electrically coupled to the plurality of earring audio modules to provide electrical power to the plurality of earring audio modules through charging pins placed at the bottom of the vertical chambers or on the side wall of the central vertical chamber. The charging can also be done wirelessly as well. The charging unit includes a data storage unit and a processor or computing unit. The data storage unit is configured to download and store data related to physiological parameter measurements of a user and information outputted from a plurality of transducers in the earbud module. The processor is configured to process the stored data to detect events or trends related to the user using artificial intelligence and machine learning algorithms. The input/output unit is configured for receiving the electrical power from an external power source. The input/output unit is mounted below the charging unit. The input/output unit is configured to provide both wireless charging and wireless data transfer. 
     To further clarify the advantages and features of the present disclosure, a more particular description of the disclosure will follow by reference to specific embodiments thereof, which are illustrated in the appended figures. It is to be appreciated that these figures depict only typical embodiments of the disclosure and are therefore not to be considered limiting in scope. The disclosure will be described and explained with additional specificity and detail with the appended figures. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
       The disclosure will be described and explained with additional specificity and detail with the accompanying figures in which: 
         FIG.  1    is a cross-sectional representation illustrating an exemplary wireless wearable pendant and accessory charger in accordance with an embodiment of the present disclosure; 
         FIG.  2    is a cross-sectional representation illustrating an exemplary open configuration of a plurality of doors to prevent the plurality of earring audio modules from falling during loading such as those shown in  FIG.  1    in accordance with an embodiment of the present disclosure; 
         FIGS.  3 A- 3 F  illustrate exemplary cross sectional views of the wireless wearable pendant and accessory charger such as those shown in  FIG.  1    in accordance with an embodiment of the present disclosure; 
         FIG.  4    is a block diagram of a charging unit of the wireless wearable pendant and accessory charger such as those shown in  FIG.  1    in accordance with an embodiment of the present disclosure; 
         FIG.  5    is a schematic representation of the audio module of  FIG.  1    that is charged in the wireless wearable pendant charger and accessory charger in accordance with an embodiment of the present disclosure. 
         FIGS.  6 A- 6 B  illustrate exterior views of an earring holder for holding the plurality of earring audio modules such as those shown in  FIG.  1    in accordance with an embodiment of the present disclosure; 
         FIGS.  7 A- 7 F  illustrates a plurality of artistic designs of the earring holders for holding the plurality of earring modules such as those shown in  FIG.  1    in accordance with an embodiment of the present disclosure; and 
         FIGS.  8 A- 8 D  are exemplary views depicting the earring holder that is connected with an earlobe clip to a user&#39;s ear in accordance with an embodiment of the present disclosure. 
     
    
    
     Further, those skilled in the art will appreciate that elements in the figures are illustrated for simplicity and may not have necessarily been drawn to scale. Furthermore, in terms of the construction of the device, one or more components of the device may have been represented in the figures by conventional symbols, and the figures may show only those specific details that are pertinent to understanding the embodiments of the present disclosure so as not to obscure the figures with details that will be readily apparent to those skilled in the art having the benefit of the description herein. 
     DETAILED DESCRIPTION OF THE DISCLOSURE 
     For the purpose of promoting an understanding of the principles of the disclosure, reference will now be made to the embodiment illustrated in the figures and specific language will be used to describe them. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended. Such alterations and further modifications in the illustrated system, and such further applications of the principles of the disclosure as would normally occur to those skilled in the art are to be construed as being within the scope of the present disclosure. 
     In the present document, the word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” Any embodiment or implementation of the present subject matter described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. 
     The terms “comprises”, “comprising”, or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process or method that comprises a list of steps does not include only those steps but may include other steps not expressly listed or inherent to such a process or method. Similarly, one or more devices or subsystems or elements or structures or components preceded by “comprises . . . a” does not, without more constraints, preclude the existence of other devices, subsystems, elements, structures, components, additional devices, additional subsystems, additional elements, additional structures or additional components. Appearances of the phrase “in an embodiment”, “in another embodiment” and similar language throughout this specification may, but not necessarily do, all refer to the same embodiment. 
     Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure belongs. The system, methods, and examples provided herein are only illustrative and not intended to be limiting. 
     In the following specification and the claims, reference will be made to a number of terms, which shall be defined to have the following meanings. The singular forms “a”, “an”, and “the” include plural references unless the context clearly dictates otherwise. 
       FIG.  1    is a cross-sectional representation illustrating an exemplary wireless wearable pendant charger and accessory charger  100 , in accordance with an embodiment of the present disclosure. In an exemplary embodiment of the present disclosure, the wireless wearable pendant charger and accessory charger  100  is shown as a pendant, but other shapes are possible. According to some embodiments, the charger  100  is an accessory or fashion device worn by a user in the form of a broach, pin, or badge. In yet other embodiments, the charger  100  can be carried in a pocket or worn around the neck for convenience. Other embodiments are possible and are not limited by this disclosure. The wireless wearable pendant charger and accessory charger  100  includes vertical chambers  102 , a plurality of doors  104 , a plurality of hinges  106 , a plurality of earring audio modules  108 , a bottom chamber  110 , a charging unit  112 , a, input/output unit  114 , a rechargeable charger battery  116 , and charging pins  125  that are electrically connected between the charger battery  116  and the modules  108 . A rechargeable module battery  130  is located within each earring audio module  108 . 
     In a preferred embodiment, the charger battery  116  is charged prior to usage. The modules  108 . Charging can be performed via a wired connection or a wireless charging station at a home or office using a wall cord, laptop connection, and the like. Once in use by the user, including when in motion and not wired to a power source, each module  108  can then be charged by the charger battery  116  by transferring electrical energy from the charger battery  116  to each module battery  130 . 
     The vertical chamber  102  are parallelly connected to the plurality of doors  104 . The vertical chambers  102  include a charger battery  116  that is connected to the charging unit  112 . In an embodiment, the charger battery  116  and the module batteries  130  are at least one of a lithium-ion battery, a nickel cadmium battery, and other rechargeable battery chemistries. The plurality of doors  104  are mechanically connected with the plurality of hinges  106  at one end (i.e., a bottom end  118 ,  120 ) of the plurality of doors  104 . In an embodiment, the plurality of hinges  106  are placed at both ends of the plurality of doors  104 , which help to open and close the plurality of doors  104  smoothly. In an embodiment, the plurality of doors  104  are arranged vertically in the wireless wearable pendant charger and accessory charger  100 . 
     In an embodiment, the plurality of doors  104  are placed on both sides of the vertical chambers  102 . The plurality of doors  104  enclose the plurality of earring audio modules  108 . In an embodiment, each of the plurality of doors  104  on each side of the vertical chambers  102  includes at least one earring audio module  108  placed adjacent to the rechargeable battery  116 . The plurality of doors  104  are made of a material including at least one of plastic, metal, fabric, and the like. In an exemplary embodiment, the plurality of doors  104  are curved in shape to accommodate the audio modules  108  located inside. In an embodiment, the vertical chambers  102  includes vertical pockets for placing and holding the plurality of earring audio modules  108  securely in place when the doors  104  are closed. 
     In an embodiment, the plurality of doors  104  open only from one end  122  on either side of the vertical chambers  102 . The plurality of doors  104  are mechanically captured at the other end  124  using the plurality of hinges  106 . In an exemplary embodiment, the plurality of doors  104  open from a top on either side of the vertical chambers  102  and are mechanically captured at the bottom end using the plurality of hinges  106 . Alternatively, the plurality of doors  104  open from the bottom end  124  on either of the side of the plurality of hinges  106  and are locked at the end of the vertical chambers  102 . 
     The bottom chamber  110  is extended from a bottom end  118  of one of plurality of doors  104  connecting to a bottom end  118  of another door  104 . The bottom chamber  110  is connected to the plurality of doors  104  through the plurality of hinges  106 , which enables the plurality of doors  104  to be opened and closed in a smooth manner. In an embodiment, the bottom chamber  110  includes the charger battery  116 . 
     Continuing with  FIG.  1   , the charging unit  112  is electrically connected to the plurality of earring audio modules  108  via the charging pins  125 . In an embodiment, the charging unit  112  is placed adjacent to the rechargeable charger battery  116 . In a specific embodiment, the charger battery  116  is positioned behind the charging unit  112 . The plurality of earring audio modules  108  receives the stored power from the charger battery  116  through the charging pins  125 . In an embodiment, the charger battery  116  is a part of the charging unit  112 . 
     The input/output unit  114  is mounted below the charging unit  112 . The input/output unit  114  is electrically connected to the charging unit  112  to provide electrical power to the charger battery  116 . In an embodiment, the input/output unit  114  is designed to receive the power through a power cable via a cable using a universal serial bus (USB), a USB B, a mini USB, a micro USB, a USB C, a USB  3 , or other connections. Other embodiments such as wireless charging are possible and are not limited by this disclosure. 
     According to some embodiments, the wireless wearable pendant charger and accessory charger  100  further includes a fastening ring  126  that is attached to the wireless wearable pendant charger and accessory charger  100 , which helps the wireless wearable pendant charger and accessory charger  100  to be worn as a pendant on the user. In an embodiment, the wireless wearable pendant charger and accessory charger  100  can be worn as a chain, a button, brooch, and the like. In an embodiment, the fastening ring  126  includes a top portion and a bottom portion. In an embodiment, the bottom portion of the fastening ring  126  is attached to the vertical chambers  102 . 
     In an embodiment, the shape of the wireless wearable pendant charger and accessory charger  100  includes at least one of a circular shape, an oval shape, a diamond shape, hexagonal, and other 3D shapes capable of holding the plurality of earring audio modules  108 . The wireless wearable pendant charger and accessory charger  100  includes a vertical orientation such that the plurality of earring audio modules  108  are loaded into the wireless wearable pendant charger and accessory charger  100  from the top while the user is wearing the charger  100 . The charger  100  includes the plurality of doors  104  configured to open independently on either side of the vertical chambers  102 . In an exemplary embodiment of the present disclosure, the plurality of doors  104  include two vertical doors  104 . Further, the wireless wearable pendant charger and accessory charger  100  supports one or more wireless connection functions such as Bluetooth, Wireless Fidelity (Wi-Fi), and the like. 
     In an embodiment, the charger battery  116  and the charging unit  112  are interchangeably arranged and can be repositioned to accommodate different configurations. For example, the charging unit  112  is vertically placed within the vertical chambers  102  and the charger battery  116  is arranged adjacent to the charging unit  112 . In an embodiment, the plurality of earring audio modules  108  includes charging pins  125  at the bottom of the earring audio modules  108  to connect with the charging unit  112 . In another embodiment, the plurality of earring audio modules  108  include the charging pins  125  on the vertical chambers  102  of the plurality of earring audio modules  108  to connect with the charging unit  112  when the charging unit  112  is placed vertically within the vertical chambers  102 . 
     In another embodiment, the charging unit  112  is split into two charging units  112 . Each charging unit  112  is individually connected to the plurality of earring audio modules  108 . In an embodiment, the two charging units  112  are the same in size. In another embodiment, the two changing units  112  are distinct in size. 
       FIG.  2    is a cross-sectional representation illustrating exemplary open configuration of the charger  100  with a plurality of doors  104  open to allow access to the modules  108 . In an exemplary embodiment of the present disclosure, the plurality of doors  104  are opened individually. In an embodiment of the present disclosure, the configuration of the plurality of doors  104  enables the user to charge the plurality of earring audio modules  108 . When closed, the plurality of doors  104  prevents the modules  108  from falling out and potentially being damaged or lost while in motion. 
       FIGS.  3 A- 3 F  illustrate exemplary cross sectional and isometric views of different decorative pendant designs  300  of the wearable wireless pendant charger and accessory charger  100 , such as those shown in  FIG.  1   , in accordance with an embodiment of the present disclosure. According to some embodiments, the wireless wearable pendant charger and accessory charger  100  is a pendant which enables charging of the plurality of earring audio modules  108  separately, or one at a time. In another embodiment of the present disclosure, both the earring audio modules  108  are charged at a same time. 
       FIG.  4    is a block diagram of the charging unit  112  of the wireless wearable pendant charger and accessory charger  100  such as those shown in  FIG.  1   . The charging unit  112  is a smart charging unit and includes a data storage unit  402  (i.e., a memory), a processor  404 , a wireless element  406  (i.e., a Bluetooth communications module), a sound production system  408  (i.e., an audio speaker), one or more transducers  410 , a first microphone device  412 , a second microphone device  414 , a transceiver antenna  416 , the rechargeable charger battery  116 , and the charging circuit  418 . 
     The data storage unit  402  is configured to download and store data related to physiological parameters and other transducer data from the earring module  108 . The processor  404  processes the stored data related to the physiological parameters and other transducer data to detect events and to identify patterns related to activities and condition of the user by implementing artificial intelligence (AI) and machine learning (ML) algorithms. The processor  404  processes the stored data by (a) comparing the stored data related to the physiologies of the user of the earring module  108  and information outputted from the data storage unit  402  with the prestored data, and (b) outputting the events related to the activities of the user based on the comparison of the recently downloaded data with the prestored data using the AI and ML algorithms. 
     In one embodiment, the data storage unit  402  stores the data related to the physiological parameters and other transducer data including at least one of a user&#39;s heart rate trace, blood pressure, and the like. The processor  404  processes the stored data to detect events or to identify patterns related to activities of the user (e.g., heartbeat issues, high blood pressure) by comparing the stored data related to the heart rate and the blood pressure of the user with prestored data using AI and ML algorithms. In one embodiment, the wireless wearable pendant charger and accessory charger  100  acts as an “edge device” which utilizes at least one of the AI and the ML algorithms run on the wireless wearable pendant charger and accessory charger  100  to detect events related to the activities and condition of the user. 
     The wireless element  406  is used to connect the wireless wearable pendant charger and accessory charger  100  to an external communication device. In an embodiment, the external communication device may include at least one of: a mobile phone, a smartphone, a network, a wearable device, and the like. According to some embodiments, the wireless element  406  is a low energy Bluetooth or WiFi device that is configured to enable communications between the plurality of earring audio modules  108 . 
     The sound production system  408  provides an audio output to the user independent of the plurality of earring audio modules  108 . According to some embodiments, the sound production system  408  is a speaker that sends audio and sounds to the user. In an embodiment, the sound production system  408  is positioned towards the user&#39;s neck and below the chin. The transducers  410  are configured to perform corresponding one or more functions to include, but not limited to at least one of conversion of biometric measurement of the user into an electric signal, conversion of environmental parameters include air, temperature, humidity and pressure into an electrical signal, and enabling a connection between the wireless wearable pendant charger and accessory charger  100  and an external communication device. 
     The first microphone device  412  is configured to receive voice signals from the user of the wireless wearable pendant charger and accessory charger  100 . The second microphone device  414  is configured to enable noise cancellation capability by isolating the noise from the first microphone device  412  to create enhanced audio signals. The transceiver antenna  416  is configured to transmit and receive wireless signals to and from the audio modules  108 , other external wireless devices such as a cell phone, computers, and the charging unit  112 . 
       FIG.  5    is a detailed schematic representation  500  of the stereo audio modules  108  of the wireless wearable pendant charger and accessory charger  100 , such as those shown in  FIG.  1   , in accordance with an embodiment of the present disclosure. The audio modules  108  is shown in  FIG.  5    in the dangler earring with a two-casing formfactor (reference U.S. Pat. No. 10,735,842 issued August 2020).  FIG.  1    shows two audio modules  108  in the stud earring or one-casing form factor. The audio modules  108  includes the sound production system  508  located outside the ear canal on the earlobe and proximate to an intertragical notch of the user&#39;s ear. In one embodiment, the sound production system  508  is located outside of the ear canal proximate to the tragus of the ear as shown in  FIG.  8   . In one embodiment, the sound production system  508  is a cylindrical speaker, or a disc speaker, or a flat array of MEMS speakers or any other shaped sound production system. 
     The audio module  108  includes the first microphone device  512  located proximate to the ear. The first microphone device  512  is configured to receive voice signals from the user. According to some embodiments, audio module  108  includes the second microphone device  514 . The second microphone device  514  is configured to enable noise cancellation by isolating the noise from the first microphone device  512  for clear audio signals. 
     In some embodiments, the dangler earring audio module  108  includes the audio module battery  130  and the earring charging circuit  518  in the top casing. In such embodiments, the charging circuit  518  is operatively coupled to the audio module battery  130  and is configured to transfer power from charger battery  116  to the audio module battery  130 . In another embodiment, the charging unit  112  includes a pin charging system  125  or wireless charging system that charges audio module wirelessly via wireless charging circuit  502 . 
     In one embodiment, the charging unit  112  of the wireless wearable pendant charger and accessory charger  100  includes the Bluetooth device  506 . The Bluetooth device  506  is used to communicatively connect the wireless wearable pendant charger and accessory charger  100  to an external communication device. In another embodiment, the Bluetooth device  506  is communicatively coupled to a Bluetooth mesh network. 
     In addition, the charging unit  112  of the wireless wearable pendant charger and accessory charger  100  also includes the transceiver antenna  516  proximate to the ear. The transceiver antenna  516  is configured to transmit and receive wireless signals. In one embodiment, the transceiver antenna  516  is located proximate to the ear at a distance of at least 1 inch from the brain. In another embodiment, the transceiver antenna  516  is located on a flexible circuit board. In yet another embodiment, the transceiver antenna  516  is enclosed in one or more shielded casings to avoid mechanical and electrical disturbances. 
     The audio module earring contains in one of the earrings transducers  510 A-D configured to employ one or more biometric sensors. The one or more biometric sensors on the earlobe convert the biometric measurement of the user into an electrical signal. In a specific embodiment, the one or more biometric sensors includes at least one of: heart rate sensor, a fingerprint sensor, a voice recognition sensor, and the like. 
     In another embodiment, the plurality of transducers  410  includes one or more environmental sensors. The one or more environmental sensors convert the environmental parameters including, but not limited to air, temperature, humidity or pressure to an electrical signal. In a specific embodiment, the one or more environmental sensors includes at least one of a temperature sensor, a humidity sensor, a carbon dioxide (CO 2 ) level sensor, an accelerometer, and the like. 
     In yet another embodiment, the transducers  410  includes a haptic transducer to alert the wearer. In one embodiment, the transducers  410  includes at least one of a heart rate sensor, a skin temperature sensor, an activity monitoring sensor, and the like. 
     In some embodiments, the charging unit  112  of the wireless wearable pendant charger and accessory charger  100  includes a low energy Bluetooth device (i.e., the wireless element  406 ). The low energy Bluetooth device  406  is configured to enable the communication with the plurality of earring audio modules  108 . In a specific embodiment, the charging unit  112  includes memory (i.e., the data storage unit  402 ) configured to store data from a duration of time obtained from the transducers  410 . In another embodiment, the charging unit  112  includes the processor  404  configured to process data obtained from the transducers  410 . 
       FIGS.  6 A- 6 B  illustrate exemplary views  600  of an earring holder  602  for holding the plurality of earring audio modules  108 , such as those shown in  FIG.  1   , in accordance with an embodiment of the present disclosure. The earring audio modules  108  may include an additional set of microphones (e.g.,  512 ,  514  of  FIG.  5   , not shown), speakers (i.e., the sound production system  508  of  FIG.  5   ), and other transducers ( 510  of  FIG.  5   ) for backup audio and/or activity tracking function. In an embodiment of the present disclosure, other transducers  510  include at least one of: a speaker, a motion sensor for detecting movement of users, a breathing sensor for detecting breath rate of the user, and exhaled breath composition of the user. 
     Further, the plurality of earring audio modules  108  are miniaturized Bluetooth modules The plurality of earring audio modules  108  are shaped to fit near or within an earlobe of the user and directs sound into the ear canal. The plurality of earring audio modules  108  rest in the earring holder  602 . The earring holder  602  can be comprised of any artistic pattern and shaped to hold the plurality of earring audio modules  108 . In an embodiment, the earring holder  602  is made of at least one of: metal, and non-metal including a plastic material, a fiber material, and the like. The audio module  108  includes a plurality of holes  606  on a back side and a top side of the audio module  604  to direct sound towards ear canal. The shape of the audio module  108  is optimized to direct sound towards ear canal most efficiently. 
     The wireless wearable pendant charger and accessory charger  100  further includes a predefined shape selected from one of a pendant, circular, diamond and other shapes capable of covering the plurality of earring audio modules  108 . 
       FIGS.  7 A- 7 F  illustrates a plurality of artistic designs  700  of the earring holders  602  for holding the plurality of earring audio modules  108 , such as those shown in  FIG.  6   , in accordance with an embodiment of the present disclosure. In an embodiment of the present disclosure, the artistic design for the earring holder  602  is sturdy, light weight, and accommodates sound, touch control, and wireless wave transmission from the audio module  108 . The primary design of the earring holder  602  has a post that fastens the earring holder to the earlobe through the piercing of the earlobe, with a backing element in the back of the earlobe. The earring holder  602  post may be replaced with at least one of an earring hook, a clip, and other fastening methods to the earlobe. 
     In an embodiment of the present disclosure, the earring holder  602  includes other wire arts, wherein the earring holder  602  accommodates the plurality of earring audio modules  108  and directs a sound towards the ear canal. The wire arts or other types of a thin metal art on the earring holder  602  are limited only by designer&#39;s imagination or inspiration, provided the weight limits, touch control, and Bluetooth transmission rules are fulfilled. In an embodiment of the present disclosure, the earring holder  602  material includes a non-metal material. In an exemplary embodiment of the present disclosure, the weight limits of the plurality of earring audio modules  108  and the earring holder  602  earring is less than 4 to 7 grams.  FIG.  7 F  shows the earring holder  602  that includes snap in features  702  which help to hold the plurality of earring audio modules  108 . The audio module in this case will have mating slots or holes for snap in. 
       FIGS.  8 A- 8 D  are exemplary views  800  depicting the earring holder  602  connected with over the ear hook  802  and an earlobe clip. The over ear hook  802  over the ear is made up of metal or plastic segment. Not shown is the clip that extends down from holder  602  over the ear lobe and clips on the earlobe. In an embodiment, the earlobe fastener ends in at least one of a post or a hook that goes through the piercing to anchor to the earlobe. 
     The over ear hook  802  over and behind the ear helix segment and the clip/post/hook across or through the earlobe holds the earring holder  602  that seats the earring audio module  108  securely to the ear. The earring audio module  108  includes a wireless audio circuitry and is oriented and pointed by the earring holder  602  in such a way that the speaker (i.e., the sound production system  508 ) of the wireless audio circuitry is directed towards the ear canal without being inserted into the ear canal making it more comfortable to wear across variations in ear sizes from person to person. The earring audio module  108  and earring holder  602  can be positioned outside the ear canal or positioned next to the ear canal under the cheek bone near or adjacent to the tragus. 
     This design of the over ear hook  802  and the earlobe clip or post with the earring holder  602  allows open ear audio that is securely attached to the ear. The over ear hook  802  with the earring holder  602  with earlobe clip can be worn by individuals that do not have pierced earlobes. As the earring audio module  108  is not far from the ear canal the sound production speaker  508  is not too big and power consuming, the earring audio module  108  allows for rechargeable batteries  130  to last for several hours of operation between recharge cycles. The speaker  508  does not need to be loud such that the speaker  508  bothers others around the user wearing the over-ear audio piece. Unique user-specific artwork can be added to the earring holder  602  and other holder segments for design personalization. 
     In an embodiment of the present disclosure, the wireless wearable pendant charger and accessory charger  100  is of vertical orientation, such that the earrings audio modules  108  are loaded into the wireless wearable pendant charger and accessory charger  100  from the top while a user is wearing the wireless wearable pendant charger and accessory charger  100 . The configuration of the plurality of doors  104  enables individual and independent charging of the earring audio modules  108  and prevents the plurality of earring audio modules  108  from falling out while loading into the wireless wearable pendant charger and accessory charger  100 . 
     The wireless wearable pendant charger and accessory charger  100 , in addition to charging the earring audio modules  108 , can also download and store data related to physiological parameters or other transducer data from the earring audio modules  108 . The downloaded and stored data is processed through artificial intelligence and machine learning algorithms to identify patterns or detect conditions that are unique to the individual wearing the smart earrings audio modules  108 . The earring audio modules  108  can be put in and taken out of the earring holders  602 . 
     The plurality of doors  104  can open one at a time independently on either side of the pendant  604 . The plurality of doors  104  opening from the top where the pendant  604  hangs from a necklace  202  or keychain. The earring holder  602  is made in a plethora of designs and anchors the earring audio modules  108  to the earlobe, including the over the ear and the earlobe clip  802  designs. 
     Further, the design enables the wireless wearable pendant charger and accessory charger  100  including the earring holder  602 . The pendant  100  is able to be worn from the wearable necklace  202  around the neck, a keychain pendant, clipped to shirt, blouse or dress, or as buttoned on to any clothing or wearable accessory including the belt, the wrist band, and the like. 
     It will be understood by those skilled in the art that the foregoing general description and the following detailed description are exemplary and explanatory of the disclosure and are not intended to be restrictive thereof. 
     While specific language has been used to describe the disclosure, any limitations arising on account of the same are not intended. As would be apparent to a person skilled in the art, various working modifications may be made to the method in order to implement the inventive concept as taught herein. 
     The figures and the foregoing description give examples of embodiments. Those skilled in the art will appreciate that one or more of the described elements may well be combined into a single functional element. Alternatively, certain elements may be split into multiple functional elements. Elements from one embodiment may be added to another embodiment. For example, the order of processes described herein may be changed and are not limited to the manner described herein. Moreover, the actions of any flow diagram need not be implemented in the order shown; nor do all of the acts need to be necessarily performed. Also, those acts that are not dependent on other acts may be performed in parallel with the other acts. The scope of embodiments is by no means limited by these specific examples.