Pyle-Pro PDWM2700 Two Channels VHF Wireless Microphone 1 handheld microphone included - 1 belt pack transmitter with headset mic - operating range: 150ft 2 x 9V Batteries, AC/DC Adapter &amp; 1/4''Audio Cable Included - Frequency range: 160 - 270 MHz RF, AF &amp; Power Indicators - Power On/Standby/ Off Switch - Individual Volume Controls