Wireless headset 71 headset xbox 360 headset ps3 headset design on ear transmission modes wireless radio bluetooth types of connection toslink usb radio range 6 m operating time 15 h sound modes 71 hardware surround headset type of headphones headband features volume control adjustable headband padded headband onoff switch functions mute dsp technology pairing rechargeable automatic volume control automatic shut off sound systems dolby digital d