feature:
<br />1.100% 
<br />2.portable design, light weight
<br />3.convenient wireless transmitting
<br />4.wireless listen to stereo mic, set aside to answer the call automatically converted
<br />
<br />specification:
<br />1.bluetooth version v2.1edr
<br />2.frequency coverage: 2.402~2.480 ghz ism band
<br />3.sensiticity: -80dbm
<br />4.wireless transmitter standard: class 2
<br />5.channel: 79 channels of 1mhz bw
<br />6.contact terms: point-to point
<br />7.transmit range: up to 10m
<br />8.transmit speed: 57~723kbps
<br />9.stereo compression ratio  44.1/48 khz
<br />10.support format: mp3 wam
<br />11.talk time:up to 4h
<br />12.charge time:1-2h
<br />13.power source: built-in li-on batteryb charging
<br />14.color:red ,green ,blue,black
<br />
<br />pairing bluetoothe steps:
<br />1.press the power button for about 5 seconds until blue-red light flashes quickly.
<br />2.turn on the bluetooth function of ur cellphone or other bluetooth enabled devices.
<br />3.pair with the bluetooth headset
<br />4.now u can enjoy ur mic wirelessly.
<br />5.if it appear the bluetooth code :the code is 0000
<br />
<br />note:please leave a message tell  what color you want, or we will send it in ramdom.
<br />
<br />package included:
<br />1 x sport wireless bluetooth headphone
<br />1 x b charger cable<p> <b><b><img src="https://contestimg.wish.com/api/webimage/53d0c5ebd911394c0f818e6a-large.jpg"><img src="https://contestimg.wish.com/api/webimage/53d0c5ebd911394c0f818e6a-40-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/53d0c5ebd911394c0f818e6a-41-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/53d0c5ebd911394c0f818e6a-42-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/53d0c5ebd911394c0f818e6a-43-large.jpg></b></b></p>