VIPstore&reg; Sport Wireless Stereo Bluetooth Headset Headphone -Built in Mic for with iPads, iPhone ,iPod,Mp3, Tablets, Smartphones, laptops and PC's using VOIP and Skype High quality, stable & durableeasy to carry. With microphone,control button totally hands-free for smart phones conversation or control the volume / next track / pause music Sweat proof design ideal for sports and active use,Behind-the-head design eliminates wires and provides a light, comfortable fit Up to 20 hours of playback time and 400 hours stand-by time with a range of up to 30 ft range. Can be charged directly from USB port. Wireless Bluetooth stereo headphones for streaming audio from compatible mobile phones,PC,laptop,tablet and MP3 players