Helmet Headset

Headphone Section
Driver Unit: Ø30mm  Mylar Speaker
Impedance: 16ohm
Max Input Power: 30mw
Frequency Response: 20Hz-20kHz
Sensitivity: 1133dB/mw at 1 kHz

Microphone Section
Dimension:Ø6.0 x 5.0t
Sensitivity: -58dB at 1 kHz
Frequency Response: 100Hz - 10kHz