FEATURES:

200 adjustable frequency to avoid interference

Whole metal(receiver & handheld microphone)

Detachable antenna

Wide frequency response, high S/N ratio.

Resist disturbing strongly, volume stand by (noises output to zero)

Super silent function, low T.H.D.

No hitting when putting on the switch. Thus can the amplifier and speakers be protected

with a complete working state and power level indicating

Used in the entertainment places as a larger and a middle stage.