The CAD Audio StagePass WX1610 Series Wireless Bodypack Systems feature frequency agile diversity reception for outstanding connectivity, minimizing multipath interference. 100 Channel UHF Agility offers frequency flexibility and the VHF Channelization provides increased operating range. Scan-Link? technology provides instantaneous and automatic channel configuration (First, the receiver conducts an environmental frequency evaluation then selects a channel. Second, the receiver links to the transmitter and sets the transmit frequency automatically). Double AA batteries supply >15hrs of battery life. Transmitters have soft touch On & Mute switches with multi-color LED indicators to monitor mute status and battery life. Metal Chassis provide a durable and formidable shielded enclosure. The WX1610 receiver offers 1/4" and XLR outputs for maximum flexibility.Includes:1x WX1610 Receiver1x E19 Equitek miniature earworn microphone1x WXLAV lavalier microphone1x WXGTR guitar cable