1,flexible
2,remote speaker microphone
3,clear sound performance
4,Plastic material housing
5,various plugs can choice
Speaker:
Impedance 8Ω±15%
Sensitivity 82dB±3dB
Frequency response 200HZ-20KHZ
Microphone:
Impedance 2.2Ω
Sensitivity -36dB±-2dB
Frequency response 20HZ-1.6KHZ