ZHAOCHEN - GL-561 Gaming Headset

Headphone:
- Speaker: 40mm 
- Impedance : 32±2Ω
- Sensitivity: 120DB±3db
- Frequency Range: 20 Hz-20 kHz

Microphone:
- Microphone size:  6.0×5.0 mm
- Sensitivity: -40±3dB
- Directivity : Omni-Directional
- Impedance: <=2.2KΩ