Product: Riwbox WT-8S Bluetooth Headphones, LED Light Up Wireless Headphones Over Ear Hi-Fi Stereo Foldable Wireless/Wired Headsets with Mic and TF-Card Compatible for iPhone ipad Kindle Laptop TV (White)
Brand: Riwbox
Color: White
No music,No life, choose WT-8S headphones bring you a good listening experience.

 Answers to the Bluetooth pairing question:
 1. Make sure that your headset is not connected to other devices. If it is connected to other devices, you need to disconnect and search again for the headset bluetooth connection.
 2. If occured the headset Bluetooth still cannot be paired, please refresh the headset bluetooth system.
 the way to refresh the headphone bluetooth : 
 a.Turn on the bluetooth of the headset,the indicator flashes red and green alternately.
 b.inserting the audio cable, and the indicator light goes out. It shows the bluetooth has been refreshed.
 c.Unplug the headset cable and turn Bluetooth search back on.

 Specifications: 
 Speaker diameter: 40mm 
 Speaker impedance: 320hm
 Speaker sensibility: 108db+/-3db
 Frequency response: 20-20000Hz
 Working voltage: 3.1-4.2V
 THD: Mic sn ratio: 40db
 Mic freq response: 100Hz-80KHz
 Speaker impedance: 32~
 Max output power: 12Mw
 Operation range: 10M/360
 Material: Plastic
 Color: Black Weight: 210g Dimension: 176 x 120mm

 Package include:
 1 x Speaker
 1 x USB line
 1 x 3.5mm audio cable with mic
 1 x User manual

Riwbox WT-8S is a foldable Bluetooth LED headphone with star scintillation technology elements. Stars of seven colors, red/blue/green and so on, the lights change along with the rhythm of music on both sides of the ear, let you have a unique feeling.
Bluetooth 5.0: Powerful 40mm speaker and Bluetooth 5.0 technology provide you with high quality natural sound and strong bass, while maintaining convenience. Once the matching is completed, the trouble can be saved for matching again. It will be connected to your device as long as the headset with power. Connection status will be displayed on the screen of the smartphone and can be used for battery-level voice alerts.
Turn on/off LED lights: When using headphones in Bluetooth mode, you can choose to turn off the LED lights in order to reserve more batteries for longer music playing.
Wired/Wireless mode: Micro SD card plug-in, Built in Mic for Hands Free calling, easy to switch to next/last song. You can also use the cable to connected if the headphone out of battery.
Riwbox WT-8S is a headset designed for a happy life. The LED flash accompanies your rhythm and expresses your mood at every moment. Suitable for everyone, adults, students, children or teenagers. This is a great choice for your lover as a gift, because you can share joy with your friends and family.

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