Gaming Headset Havit H2002P, 53mm driver, 20-20kHz, 64 Ohm, 98dB, v7.1, RGB, 2.1m, USB, Black. RGB-gaming headphone Specification Speaker: ?53mmImpedance:64±15%?Sensitivity: 98dB ± 3dBFrequency response: 20hz - 20khzMicrophone: 6.0?2.7mmMicrophone sensitivity: -42±3dB cord Length: 2.1m±10%Plug: 7.1 usb plug