*Frequency Range:50~20,000Hz
*Speaker diameter: 10mm
*Impedance: 16Ω±20%
*Maximum Power: 5mW
*Microphone sensitivity: -42dB±3dB
*Speaker Sensitivity: 109± 5 dB
*Frequency Range:50~20,000Hz
*Speaker diameter: 10mm
*Impedance: 16Ω±20%
*Maximum Power: 5mW
*Microphone sensitivity: -42dB±3dB
*Speaker Sensitivity: 109± 5 dB