Haing HI-A20-DCH Headset-Army سماعات رأس هانغ

Microphone:4.0x1.3MM

sensitivity: -42dB+/-3dB

Directionality: omani-directional

Driver Diameter:Ø50.0mm

Impedance:22Ω+/-10%

Frequency Range: 20-2000Hz

Sensitivity (S.P.L):108dB+/-3dB

Headset jack: USB+3.5MM 3pin