JR-HG1 Wired gaming headset

Name: Wired gaming headset
Speaker: 50mm
Earmuff type: closed earmuff
Frequency response: 20Hz-20KHz
Impedance: 20Ω±15%
SPL: 115±3dB
THD: ≤2%
Input power: 10mw(rated)/20mw(maximum)
Cable length of headset: 2m±10%
Cable length of adapter: 0.22m±10%
Headset jack: 3.5mm plug (4 poles)
Adapter cable: 1 female to 2 male port* 3.5mm (3 poles)
Mic type: electret condenser microphone
Mic directivity type: omnidirectional
Mic sensitivity: -42±3dB
Material: ABS + PC
Net weight: 257g