♫♫ [adopt qcc bluetooth chip, latest bluetooth v5.0 technology] - faster paring and more stable connection(33ft signal transmission is unobstructed), compatibility with iphone and android smart phone, ipad, mac, tablets, pc computer, tv, smart watch with bluetooth. enjoy music hands-free.
♫♫ [ip65 rated sweat and light rain waterproof] it’s design for sports with high intensity material(titanium alloys and food grade silicone), completely sweatproof, suitable for outdoor activities. note: bluetooth headphones not suitable for swimming.
♫♫ [advanced bone conduction technology] - unlike traditional earbuds deliver audio through air into your ear canals, vidonn f3 bone conduction headphones deliver audio through your cheekbones to inner ear. compared with the bone conduction headphones on the market, this is lighter, only 29g, less than 1oz, bring for more comfortable wearing and clea...
♫♫ [dual battery structure for longer battery life] - 1.5 hour full charged can continuous play music 7-9 hours, standby time 10 days. improved ergonomic structure, more fit & comfortable wearing and less sound leakage, better sound quality and more bass.
♫♫ [best balance of quality affordability] f3 is based on f1 and uses vidonn's newly developed vibrator, which reduces sound leakage by 40%, and the latest version of the bluetooth chip, and cvc call noise reduction technology, and in line with the safety fit design, it is the ideal bluetooth headset for sports.