Bluetooth Headset WOFALA Bluetooth Noise Cancelling Wireless Stereo Sport Headset Headphones For iPhone, Android and Other Bluetooth Device-Black Bluetooth V4.0, Compatible with all standard Bluetooth-enabled mobile phone, media devices.High-fidelity stereo music and clear speech, You can begin enjoying CD quality stereo sound instantly. Pure Sound In-ear white noise and listener fatigue reduction. Eliminates the white noise and delivers a clean audio experience offering hours of pure enjoyment. Strong Wireless Signal: you can enjoy skip-free music in a 10-meter working distance, even if use your music devices left/right side, above/below wais Universally compatible with most Bluetooth-enabled phones.And built-in extra-long battery allows up to 5-hour talking/playing time Support Devices:iPhone 6s plus/6s/6 plus/6/5se/5s/5c/5/4s/4,iPad Air, Samsung Galaxy S7/S6/S5/S4/S3, LG G5/4/3,Note4/3, HTC M9 M8 M7,LG Flex 2 G3 G2, Apple watch and Other Bluetooth Device.