Product information:
Wearing method: Wearing ear protection type
Headphone output audio source: PC computer
Plug diameter: USB
Plug type: USB
Whether wireless earphone: Wired earphone
Is there a microphone: yes
Sounding principle: moving coil
Frequency response range: 50 (Hz)
Impedance: 35 (Ω)
Sensitivity: 25 (dB)
Distortion rate: 35 (%)
Wire length: 2 (m)
Speaker diameter: 50 (Φmm)

Packing list:
Headphone x1