Professional Wireless Handheld Microphone set.

It's a user-friendly and ensure smooth operation. 
Even under tough live stage conditions. 
Comes with "TAP" noise suppression function  (anti-feedback).
Frequency Range : VHF
Operating Range: 50m 
Frequency Response: 50Hz-20kHz
Microphone : Dynamic / Cardioid
Transmitter  Battery Type: 9  Volt
Receiver: Output : 1/4"
Receiver Power Source: 12-15V DC