New ear-hook headphones

Type: Headphone
Headphone type: ear-hook headset
Wearing method: hanging ear type
Headphone output source: portable audiovisual
Plug diameter: 3.5mm
Plug type: straight plug type
Whether wireless headset: wired headset
Is there a microphone: yes
Sounding principle: moving coil
Frequency response range: 20-20,000 (Hz)
Impedance: 32 (Ω)
Sensitivity: 106 (dB)
Distortion rate: 0 (%)
Wire length: 1.2 (m)
Horn diameter: 30 (Φmm)
Earplug/earmuff material: sponge cover

Headphone cable material: TPE