Sport Bluetooth Headphones Headset Handsfree Wireless Stereo With Mic For Running iPhone 4,iPhone 5,iPad 4,iPad Mini,iPod,Macbook iMac Sony Nokia Lumia 920 Samsung Galaxy 3,Galaxy 4 HTC Google Nexus Laptop Pc Skype,Msn,ps2,Xbox etc Wireless Bluetooth stereo headphones for streaming audio from compatible mobile phones,PC,laptop,tablet and MP3 players With microphone,control button totally hands-free for smart phones conversationor or control the volume / next track / pause muisc Sweat proof design ideal for sports and active use,Behind-the-head design eliminates wires and provides a light, comfortable fit Up to 8 hours of playback time and 300 hours stand-by time with a range of up to 30 ft range. Can be charged directly from USB port. Only 30g Half the weight of the Motorola S10-HD