JEQANG Perfect Multimedia PC Headphone JH-811 HEADPHONE
Driver unit 40mm
Impedance 320+15%
Sensitivity 102+3db
Ferquency response 20hz-20khz
Maximum powerinput 100mw
Cord 2.0+0.15m Connecor 3.5mm MICROPHONE
driver Diamerer 30mm
Impedance <2.2ka
(S.p.L) -40dB+3dB
Directivity All points
Vsensitivity reduction -3dB at 1.5V
Operationvoitage 4.5V
S/N ratio 65dB