Marvo HG8952 USB Gaming Headset

(1) Power Input: DC 5V 0.4A

(2) Frequency Response: 20-20KHZ

(3) Plug: USB＋3.5mm

(4) Speaker:Φ40mm*32Ω

(5) Mic Size: 6*5.0mm

(6) Mic Sensitivity: -54dB

(7) Mic Directivity: Omnidirectional

(8) Mic Impedance:≤2.2KΩ