Dual chip and dual host, instant switch between one and two ears, the latest contact 1536 chip, Bluetooth 5.3 version,ENC intelligent noise reduction. Master slave change, one key control, 400mAh battery, waterproof and sweat proof, 5D shock HIFI sound, voice prompt, 20 meters strong signal, automatic interconnection/pairing, challenge level movement, NFMI near magnetic inductionComprehensive compatibility stable continuous connectionAll Bluetooth can be connected, automatic recognition of various mobile phone and computer modelsThe newly upgraded 5.0 chip effectively improves the delay incompatibility problemCompatible with all models of MAC, Android and Windows systemsENC double mark noise reductionENC intelligent noise reduction, clearer and quieter callsHd microphone, lossless callIntelligent noise reduction chip can suppress 90% ambient noisePair two phones independently- A pair of earphones that can be used separately by two peopleTrue wireless 2.0 technology, completely break the primary and secondary rules of TWS headphonesRealize two earphones connected to different mobile phones at the same time for independent useOne key control, simple but not reducedPress and hold the switchPause/play/answer/hang up with one clickDouble click the last number to dial back, double click up and downPress and hold the volume to add or subtract when playing musicThree strikes and siriEnglish and Chinese pronunciation (optional)Photos: Specifications: Model F10 ENC Bluetooth Version V5.3 distance 10m battery capacity single earphone:45mAh seat:300mAh talk time 5-6h play time 5-6h standby time 120h charge time 1.5-2h voice reminder support Iphone电量显示 support connect two devices support protocols A2DP、HFP、HSP、AVRCP highlights Precise private touch + true ENC double mark noise reduction + three true electric quantity digital display color Black,White price RMB:159元 carton 60units/box, 160units/big box