D Shape earpiece EP-B518A-M04
Compatible with Motorola EX500 EX600 GP328Plus GP338Plus 344/388/760plus
Speaker:
Speaker Dimension: Ф23mm
Impedance: 32ohm±15%
Sensitivity: 112±2dB
Rated Power: 30mW
Maximum Power: 50mW
Frequency Range: 420Hz-20kHz
Microphone:
Mic Dimension：Ф6mm
Sensitivity：(-50dB±2dB)
Directivity：Omni-Directional
Frequency: 100Hz-160kHz
Impedance: 2.2K
Operation voltage: 1V-10V
