Wirelessly play and control music from any Bluetooth-enabled device, like a cell phone or Mp3 player. When a call comes in, your tune pauses and it connects. A mic in the dog tag picks up your voice, loud and clear. No hands and no missed calls ever! One device for music and mobile — Unify your phone and tunes with this stylish hands free unit.With 7 hrs of music and 8 hrs of talk time, connect to 2 Bluetooth devices, like a phone and an MP3 player, at the same time. Customizable wear — If the included lanyard's not your style, put the BT3030 wherever you want with the clothing clip.What's in the Box? -Jabra BT3030, corded stereo earphones, 3 sizes of exchangeable ear buds, clothing clip, Lanyard chain, Manual on mini CD, Quick start Guide, AC power supply.