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Company ProfileShenzhen Yiheng Technology Co.,Ltd
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2.Charging means:power adapter output(DC5V 100mA)
3.Battery: High-capability rechargeable lithium polymer battery.
4.Wireless Operation:Class 2
5.Porfiles Supported: Headset?handfree ?A2DP/AVRCP/APTX
6.Talking time : Up to 7 hours
7.Playing time: Up to 9 hours
8.Stand By time: up to 200 hours.
9.Charging time : about 2 hours
10. Bluetooth version :4.0
1* Bluetooth headphone
1* USB charging cable
1* User Manual
Yiheng Technology is professional in supplying high quality neckband wireless headphones as one of the leading such manufacturers and suppliers in China. We have professional factory at your service, which can offer you wholesale service. Welcome to buy quality neckband wireless headphones with us.