This listing is for a Used Shure ULXS4 Microphone system. 

Included in this listing is the following.
ULXS4 Receiver with 2 antennas.
Handheld Microphone
Body Pack transmitter with Lav Microphone.
Handheld Microphone button cover
Power supply

This is a J1 Channel system.  Frequency is 470-506 MHz

This system has been fully tested and is in perfect working order.