Receiver: UHF Single Multi-Channel Receiver operates between 863.00MHz - 864.90MHz frequencies / 10 Channels LCD display with channel, frequency, RF & AF information Microphone volume control Channel/Frequency adjust and set buttons IR window 2 x Antenna Balanced audio output and mix output socket Mains driven - PSU included Microphone: 1 x Wireless Microphone LCD display showing frequency, channel, battery indicator, mute On/Off/Mute switch 2 x 1.5V AA Batteries per microphone (batteries included) Working distance up to 50mIncludes: Carry Case