Portable Mini Mic Wireless Microphone in Microphone Recording Mic

China Portable Mini Mic Wireless Microphone in Microphone Recording Mic, Find details and Price about China Wireless Microphones, Wireless Lavalier Microphon from Portable Mini Mic Wireless Microphone in Microphone Recording Mic

Trademark
OEM
Specification
9.7*4.5*15.6
Origin
China
Trademark
OEM
Specification
9.7*4.5*15.6
Origin
China
Specification:
 
Transmission frequency band: 2400MHz ~ 2483.5MHz
Audio frequency response: 100Hz ~ 16KHz ± 3dB
Dynamic range: 93dB (Circuit performance)
Signal to noise ratio:93dB (Circuit performance)
Maximum input voltage: 97dB SPL(built-in microphone)
Pairing type:Automatic
Effective Working Distance:20m(there is block)50m(in open space)
Working temperature: -5 ° C to + 50 ° C
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