D-Shaped Surveillance Earpiece with PTT Mic for Motorola XPR 6550, XPR 7550, XPR 6350, XPR 7350, XPR 7550e, XPR 7580e Walkie Talkies
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：(-50dB±2dB)
Directivity：Omni-Directional
Frequency: 100Hz-160kHz
Impedance: 2.2K
Operation voltage: 1V-10V
