Frequency-Hopping And PortableWireless Microphone System SN-666 Used Wireless Microphone

Technical Specification:

UHF frequency range 470-960mhz

Audio Dynamic range:>105dB

Cover range:40M

Frequency response:40Hz-18KH

Receiver.

S/N.:>103dB

mirror frequency rejection:>110dB

RF sensitivity:-105dB

Channels: 20 or 30 Adjustable Frequency Cordless Mic Sets

(A CHANNEL 20 Or 30PCS/B CHANNEL 20 Or 30PCS)

Power:AA1.5*2

Battery life:5 hours

karaoke microphone

used wireless microphone

used wireless mics