Microphone use long life, noiseless ON/OFF switch
it has high fidelity capacitance mic, good sound revert, high definition,
low noise. It has high efficiency whistle restrain function.
When turn on the microphone, red led display
Chairman unite priority voice switch, can turn off all the delegate unite anytime.

Type: Condenser type
Polar Pattern: Hyper-cardioed
Frequency Respond: 60Hz-16000Hz
Sensitivity: -47± 3dB @ 1KHz
Signal-to-Noise: 68dB (A)
Attachment: Hurricane Lamp sponge
Weight: 0.7Kg