Computer Head-mounted Chicken-eating Headphones With Microphone

Product information :
Frequency response range: 20-2000 (Hz)
Impedance: 2.2 (Ω)
Sensitivity: 40 (dB)
Distortion rate: 3 (%)
Wire length: 2.2 (m)  /  Plug Diameter: 3.5mm
Horn diameter: 50 (Φmm)

Earplugs/earmuffs material: sponge / Headphone cable material: copper
Uses: computer headset, mobile phone headset, music headset, gaming headset.

Color:  black 3.5MM plug version,   black 7.1 single USB version
Whether wireless headset, wired headset, / With or without microphone: Yes
Sound principle: moving coil  / Plug Type: USB / Headphone type: Headphones
Headphone output source: communication equipment  /  Wearing method: head-mounted

Packing list:  Headphone*1