Bluetooth Headphones,WOYING Q3 V4.1 Wireless Sport Stereo Noise Cancelling Sweatproof Headset with Mic for Running,Gym,Driving for iPhone 6s Samsung Galaxy S7 Edge and Android Smartphones Green Short charging time and long working time: this iPhone 6s headset has large-capacity lithium batteries that can play over 7 hours( listen music, calling ),only 1.5 hours to charge and over 300 hours super long standby time High quality deploy: WOYING Q3 samsung s7 edge bluetooth headphone is made of import CSR chips, latest 4.1 version, built-in HD microphone, give you a stereo auditory sense. 10 mm large diaphragm design to restore the true sound, suit for sport more Noise Canceling: this iPhone 6 headphone can reduce noise, keep your phonecall clear and stable connection Great for sport: IP4 level waterproof design that you can enjoy music and your conversation when you are running, gyming, doing sport and driving.The headset will not fall off and will keep your drive safe Compatible: WOYING Q3 headphone is compatible with most cellphones of market. support Android system, iOS Apple( such as iPhone 6, iPhone 6s, iPhone 6/6s plus, Samsung galaxy S6 S7, Samsung galaxy S7 edge, S6 edge)