Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Bluetooth Headphone Charm sonic ,for Gym,Runing,Exercise,Sports. (Black)
Product description: Headphone is easy to pair to most Smart Phones and Bluetooth-enabled Tablet. You can wear the earphone while you're running or working out, and do not have to stick your iPhone in pocket. make you enjoy the exercise. Turning on: Press and hold MFB for 4 seconds until blue LED flashes. Turning off: Press and hold MFB button about 4 seconds until red LED flashes. Connecting: 1.Keep your bluetooth device within 1 meter when pairing ; 2.Make G6plus enter pairing mode as shown: ensure G6plus is off.press and hold Muti-function button for approximately 8 seconds until red and blue LED flash rapidly; 3.Using your bluetooth device,please scan/search for available bluetooth devices select"G6plus"from the list of devices shown; 4.If prompted,enter password or PIN NO:"0000"; 5.If prompted by your mobile phone to connect, select"Yes"(this will vary among mobile phone models); 6.After successful connecting,blue LED of headset will flashes twice every 4 seconds. Multi-pairing: G6 can connect with two bluetooth cell phones at the same time. The general pairing procedures are as follows: 1.Pairing G6plus with device A; 2.Turn on G6plus and make it enter pairing mode again,and pairing it with device B; 3.Operate device A to connect with headset.G6plus has already connected with two devices in this moment. Hands Free: G6plus built-in microphone allows you to answer and end calls.Please use the chart below to execute your desired function. While you're listening to your music,you can control your bluetooth device with the below action on your G6plis ear phones. Specifications: Bluetooth version:CSR8635/V4.0+EDR Bluetoth profiles:Headset ,Hands free,A2DP,AVRCP Operating distance:10M Talk time:4-6hours Standby time:150 hours Charging time:about 1.5 hours Charging Port:Micro USB
Product feature: Advanced Technology,The buletooth headphone ensure clear speech within 10 meters and high-fidelity stereo music ., Protect the earbuds when you during runing and workuots have sweat.Compatible with iPhone 6/6s,6 Plus/6s plus, 5 5c 5s 4s,iPad Air, Samsung Galaxy S6,S5,S4,S3 Note 4 3, HTC M9 M8 M7, LG Flex 2 G3 G2, and Other Bluetooth Android IOS Smart Cell phones/Devices, Easy to use it, Great for listening music,other you can answer mobile phone calls as they come in by pressing the button on the ear piece.The simple user interface on one of the earphones allows you adjust the volume, play/pause, select songs and answer/hang up calls completely effortlessly., High quality,guarantee you enjoy a clear sound in noisy occasion.Powerful rechargeable battery provide 5 hours of Talking/Playing time. Rubber adapters, unique flexible design and custom earbuds ensure you get it perfect fit and remain stable in your ear, Special and flexible design custom earbuds will ensure you enjoy it and remain stable in your ear
Product brand: Charm Sonic
Target attributes: Wireless Type
Answer: attribute: wireless type
value: bluetooth
source: product feature
attribute: wireless type
value: bluetooth
source: product description
attribute: wireless type
value: bluetooth
source: product title