Azden WLX-PRO Lavaliere System
A Complete System Which Includes The Wl/t-pro A Belt-pack Transmitter (wm-pro) With Electret Condenser Lavalier Microphone (ex-503) And The Wr-pro Receiver Which Comes With Both Shoe-mount And Hook And Loop Fastener. All Receivers And Transmitters In The "pro" Series Are On The Same 2 Frequencies (169.445mhz And 170.245mhz).