Product Description
Max Sound Output125dB
Max Sound Gain505dB
Distortion Frequency less 1000Hz3%
Frequency more 1000Hz2%
Frequency Range:300Hz4500Hz
Input Noise:30dB
battery A675(Zinc battery)
Working VoltageD.C.1.5V
Working Current:4mA
Max Sound Gain505dB
Distortion Frequency less 1000Hz3%
Frequency more 1000Hz2%
Frequency Range:300Hz4500Hz
Input Noise:30dB
battery A675(Zinc battery)
Working VoltageD.C.1.5V
Working Current:4mA
Packaging & Shipping