Portable headset-045
Instruction: Mobile phone handsfree
Microphone:
1. Size: 6.0*5.0mm
2. Frequency Range: 20Hz-16KHz
3. Sensitivity: -58dB+/-2dB
4. Standard Voltage: 3V
Earphone:
1. Size: 15mm
2. Frenquency: 50Hz-16KHz
3. Output Sensitivity: 110+/-5dB
4. Impedance: 32OHM+/-10%
5. Max input power: 30mW
Instruction: Mobile phone handsfree
Microphone:
1. Size: 6.0*5.0mm
2. Frequency Range: 20Hz-16KHz
3. Sensitivity: -58dB+/-2dB
4. Standard Voltage: 3V
Earphone:
1. Size: 15mm
2. Frenquency: 50Hz-16KHz
3. Output Sensitivity: 110+/-5dB
4. Impedance: 32OHM+/-10%
5. Max input power: 30mW