Type: Headphone Headphone type: headphone Wearing method: head-mounted Headphone output audio source: portable audiovisual Plug diameter: 3.5mm Plug type: USB Whether wireless headset: wired headset Is there a microphone: yes Sounding principle: moving coil Frequency response range: 60 (Hz) Impedance: 32 (Ω) Sensitivity: 50 (dB) Distortion rate: 3 (%) Wire length: 2 (m) Horn diameter: 50 (Φmm) Earplug/earmuff material: sponge