Quick overview from the supplier:
Gaming Headset Havit H2030d, 50mm driver, 20-20kHz, 32 Ohm, 115dB, 2.0m, 3.5mm, Black
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Speaker: Φ50mm
Impedance: 32±15%Ω
Sensitivity: 115dB±3dB
Frequency Response: 20 hz to 20khz
Microphone: 6.0×2.7mm
Microphone sensitivity: -42±3dB
Cord Length: 2.0±10%m
Plug: 3.5mm
