Adjustable G shaped earhook earpiece EP-B811 Adjustable G shaped earhook earpiece EP-B811 for all brands radios
Speaker specification:
Speaker Dimension: Ф15mm
Nominal Impedance: 32ohm±15%
Sensitivity: 120±2dB
Rated Power: 30mW
Maximum Power: 50mW
Frequency Range: 420Hz-20kHz
Mic Dimension: Ф6mm
Sensitivity: -54dB±2dB
Directivity: omni-Directional
Frequency: 100Hz-160kHz
Impedance: 2.2K
(Operation voltage: 1V-10V
