Pyle Pro PDWM2700 2-Channel VHF Wireless Microphone: * 1 handheld microphone and 1 belt pack transmitter with headset microphone * Power on/standby/off switch * RF, AF and power indicators * Individual volume controls * 0.25" mixed unbalanced output * Separate XLR balanced outputs * Rack mountable * Includes 2 x 9V batteries, AC/DC adapter and 0.25" audio cable * Frequency Range: 160MHz - 270MHz * Operating Range: up to 150"