... Compatible with most Bluetooth enabled devices, for example mobile phone, PDA, laptops, headset etc l External ... dialing supported.l Support A2DP and AVRCP Bluetooth profiles l Comfortable and adjustable headband with ... for echo cancellation and background noise reduction Bluetooth Profiles Supported: Headset, hands free, A2DP and AVRCP Frequency ... clear sound quality Stereo Bluetooth Headset (B-828)