Monoprice Bluetooth+O7 Wireless Stereo Headset - Black (108582) This Bluetooth Headset Features High-Quality Stereo Sound For Use As An A2dp Audio Headset The Softly Padded Earpieces Are Held In Place With A Behind The Neck Style Band, Which Is Very Flexible, Yet Holds In Place Without Pinching Your Head Or Ears The Power On/Off Button Is On The Bottom Of The Right Earpiece, While The Volume + And - Buttons Are On The Top Edge The Left Earpiece Features Music Player Controls: A Play/Stop Button On The Bottom Of The Earpiece And Forward/Backward Buttons On The Top Edge The headset holds a generous charge, allowing 300 hours of standby time and up to 15 hours of talk time The battery can be fully recharged in about 3 hours