A7 TWS Invisible Mini 3D Stereo Hands-free Noise Reduction Bluetooth V4.2 Headset - Silver + Black Watches IoT Working Voltage AV/DC 85V-220V

IoT Working Voltage AV/DC 85V-220V (up to 250V) V Working Current 10 A Download Link http://www

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

Support      For PS1/CPS1/CPS2/NeoGeo/GBA/ForSFC/MD /FC /GB/GBC/SMS/GG

Chip brand: CSR

A7 TWS Invisible Mini 3D Stereo Hands-free Noise Reduction Bluetooth V4.2 Headset - Silver + Black Watches IoT Working Voltage AV/DC 85V-220VThe 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