SPK： Ф30 Mylar speaker
Impedance：32?5% Ohm
Sensitivity：98?dB
Effective Freq.Band：20Hz-20KHz
Rated input power：10mW
Max.input power： 50mW
MIC：Ф6.0X5.0mm
Sensitivity：-52?dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz)
Directivity：Omnidirectional
Effective Freq. Band：20Hz-20KHz
Max.operation voltage：10V
Standard operation voltage：4.5V
Impedance：32?5% Ohm
Sensitivity：98?dB
Effective Freq.Band：20Hz-20KHz
Rated input power：10mW
Max.input power： 50mW
MIC：Ф6.0X5.0mm
Sensitivity：-52?dB at 4.5V,2.2KΩ (0dB=1V/Pa,1KHz)
Directivity：Omnidirectional
Effective Freq. Band：20Hz-20KHz
Max.operation voltage：10V
Standard operation voltage：4.5V
Features
Back-Hanging Headphone^$^#Certificate
- ISO9001:2000& ISO14001: 2004
Main Products
Headphone/Headset, Earphone, Microphone, Mylar Speaker, etc.