ONIKUMA K2 Pro (K2A) gaming headset red
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Product specifications:
Drive diameter: 50mm
Color: black red, black blue
Sensitivity: 117dB +/- 3dB
Impedance: 20 ohms +/- 15%
Frequency range: 20Hz-20KHz
Microphone size: 6.0 * 2.7mm
Microphone sensitivity: -36dB +/- 1dB
Microphone impedance: 2.2kohm
LED working voltage: DC5V +/- 5