Gaming Headset Havit H2230U, 50mm driver, 20-20kHz, 32 Ohm, 106dB, 242g, On-earcup control, Detachable Mic, v7.1, 1.8m, USB, White/Grey. Speaker:?50mmImpedance:32±15%?Sensitivity: 116dB±3dBFrequency response:20Hz to 20kHzMicrophone:6.0?2.7mmOperating Current: ?230mAcord Length:1.8mPlug: 7.1 usb plug Size:90*180*192mmproduct weight: 242g