karaoke subwoofer wire control earplugs 3.5mm universal

Model: EJ
Type: headphones
Headphone type: in-ear headphones
Wearing method : in-ear
Headphone output source: universal
Plug diameter: 3.5mm
Plug Type: Straight Insert
Whether wireless headphones: wired headphones
With or without a microphone: Yes
Sound principle: dynamic
Frequency response range: 20-2000 (Hz)
Impedance: 32 (Ω)
Sensitivity: 108 (dB)
Distortion rate: 0.1 (%)
Wire length: 1.2 (m)
Horn diameter: 6 (Φmm)
Earplugs / earmuffs material: steel mesh
Headphone wire material: TPE wire
Uses: MP3 headphones, mobile phone headsets, voice headsets, HIFI headsets, sports headsets, music headsets,
Packing list: boxed
Color: EJ501, EJ502, EJ503, EJ504, EJ505, EJ506, EJ507, EJ508, EJ509