OEM 950 Sport Stereo Bluetooth Wireless Earphones Hands-free High Quality

OEM/ODM 2016 New Sports Neckband Stereo Bluetooth Earphones, 10M Distance, 7 Hours, CE and RoHS Marks Feature: Driver Unit: ø13mm Impedance: 16Ω Sensitivity: 94dB S.P.L at 1KHz Mic. S.P.L.:-42±3dB Aggregate capability: 2mW Frequency response: 20Hz~20KHz Working time: 6 hours Battery capacity: 70mah Bluetooth Version: Airoha V4.1 Support: HSP, HFP, A2DP, AVRCP profiles BT Transmission distance: 10m Built-in microphone for calling function Simple & convenient design, mainly for sport use Clear & powerful sound Shenzhen Aoni Electronic Industry Co., Ltd For more information, please visit: http://www.anc.cn/