The Sharper Image Bluetooth Headset Stereo Amazing sound quality Supports Bluetooth profiles: HSP, HFP, A2DP, AVRCP Compact, collapsible design. Great for Bluetooth enabled music phones and computers Up to 10 hours talk / 150 hours standby time, Built-in rechargeable battery provides up to 8 hours of music playback Wirelessly listen to and control music, Answer cell phone calls while listening to music