The Nokia BH-700 is a headset that can be used with Bluetooth compatible mobile devices and is available in black and white. Headset strap and ear loop makes it comfortable to wear and battery life allows you to talk up to 6 hours, with up to 160 hours on standby. Buttons on the headset allow you to answer, reject and/or end calls, adjust volume, mute the microphone, redial the last number, transfer the call between the headset and the handset, and use voice commands with compatible phones. This device works at a range of 10 meters and sports a lightweight 10g design.