A7 TWS Invisible Mini 3D Stereo Hands-free Noise Reduction Bluetooth V4.2 Headset - Silver + Black Watches 85mm Talk Time: about 5

85mm Talk Time: about 5 hours Battery Capacity(mAh): 3300 Language: English Feature: Fingerprint Recognition

discharge recovery voltage: 12

USB plug and play

The entire lamp body is made of high quality aluminum alloy material

A7 TWS Invisible Mini 3D Stereo Hands-free Noise Reduction Bluetooth V4.2 Headset - Silver + Black Watches 85mm Talk Time: about 5The wireless buletooth stereo earbuds A7 utilize the latest TWS (True Wireless Stereo) Bluetooth technology,the audio frequency range is similar with WIFI signal Compatible Device: Bluetooth enabled mobile phones, tablets, computer, watch, MP4, speaker. Portable Stereo Sport Headphones, Sports Headsets Lightweight Earbuds With Mic for iPhone Samsung HTC LG and other Bluetooth devices CVC NOISE CANCELLATION TECHNOLOGY: It has excellent noise