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Two way radio earphone

Product serial number

TWR-107D-152

Product description

microphone :

sensitivity: -34dB+/-2dB
impedance : 2.2KOHM
frequency range : 100-12KHz
operating voltage : 1.0-10V

PTT is waterproof

speaker :

sensitivity : 115B+/-10%
impedance : 150ohm+/-15%

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