Digital wireless lavalier/vocal combo set. Includes (1) EW-D EM digital 19 1/2" single channel receiver, (1) EW-D SK digital bodypack transmitter, (1) new ME2 lavalier (omnidirectional, condenser), (1) EW-D SKM digital handheld transmitter with mute switch , (1) MMD 835 microphone module , (1) MZQ1 microphone clip , (1) NT 12-5 CW+ power supply with country adapters, (1) rack mount kit and AA batteries, frequency range: (630 - 662 MHz)