Wireless headset stereo pc headset 71 headset ps3 headset design over ear type dynamic transmission modes wireless bluetooth radio type of connection usb operating time 75 h sound modes surround headset 20 hardware 71 software type of headphones headband features onoff switch padded headband volume control adjustable headband functions mute rechargeable headphone transmission range 48 16000 hz driver 40 mm colour black weight 275 g