The Blue Simplecom BH310 in-ear Bluetooth wireless stereo headset combines portability with premium sound quality. Metal earbuds help to deliver a full-range sound experience. Super-soft ear adapters in a choice of three sizes give you a perfect fit, and silicon wings for secure fit on your ears. The BH310 features magnetic earbuds, clip together to prevent cord tangles and falling out. In-line mic and volume control compatible with any mobile phones with Bluetooth.