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features VHF 210-280MHz, with Echo function, high signal/noise ratio performance offers stable signal transmit and clear sound quality.
Features:
VHF 210-280MHz band microphone system to avert frequency interface.
High signal/noise ratio performance, stable signal transmit and clear sound quality.
Dual frequency design, independent volume adjust knob for channel A and channel B.
With Echo function for better performance.
The effective working range up to 40 meters in the open area.
