Professional earphone with throat microphone for MOTOROLA
Characteristics
Great isolation from outside noise.
Additional PTT type "finger" (velcro).
M1 type plug.
Audio speaker
Size: 15 mm.
Sensitivity / Sensitivity: 116dB ± 3dB-a / at 1KHz
Nominal impedance: 32Ω ± 15%
Max Power. Input: 5mW
Micro phone
Micro size 9.7 * 5
Frequency Range: 20Hz to 16KHz
Sensitivity:-40dB ± 3dB at / at 1kHz (0dB = 1V/Pa)
Consumption: Max. 0.5mA