Product information:
Type: Earplugs
Headphone type: earbud headphones
Wearing style: earplug style
Headphone output audio source: general
Plug diameter: 3.5mm
Whether wireless earphone: Wired earphone
Is there a microphone: yes
Sounding principle: moving coil
Frequency response range: 20—20000 (Hz)
Impedance: 16 (Ω)
Sensitivity: 109 (dB)
Distortion rate: 1 (%)
Wire length: 1.2 (m)
Speaker diameter: 10 (Φmm)
Earplug/earmuff material: ABS
Headphone cable material: TPE
Uses: mobile phone headsets, music headsets, game audio and video headsets, gaming headsets

Packing list:
Headphone*1