Tritton AX BlueStream Bluetooth Stereo Headset Includes AX BlueStream, stereo headphones, mono headset, USB charging update cable, USB charger, and manual 96x16 pixel OLED display CD quality sound and high quality voice output Supports A2DP for stereo audio streaming, and AVRCP for remote music playback control Supports headset/handsfree profiles for handsfree operation with Bluetooth phones