In-ear universal mobile phone

Type: Wired
Headphone type: in-ear headphones
Wearing method: in-ear
Headphone output source: universal
Plug diameter: 3.5mm
Plug type: straight plug type
Whether wireless headphones: wired headphones
With or without microphone: Yes
Sounding principle: moving coil
Frequency response range: 20-200000 (Hz)
Impedance: 16 (Ω)
Sensitivity: 90 (dB)
Distortion rate: 0.0005 (%)
Wire length: 1.2 (m)
Speaker diameter: 10 (Φmm)
Earplugs/earmuffs material: silicone
Headphone cable material: TPE
Uses: ordinary headphones