S4 mobile phone headset ear wire $ 5.04 Wearing method headset type: in-ear headset Headphone output source: PC computer Plug diameter: 3.5mm Plug type: straight plug type Whether wireless headset: wired headset With or without microphone: Yes Sound principle: moving coil Frequency response range: 20-2000 (Hz) Impedance: 32 () Sensitivity: 42 (dB) Distortion rate: 2 (%) Wire length: 2.5 (m) Speaker diameter: 40 (mm) Earplugs/earmuffs material: silicone Headphone cable material: TPE Purpose: computer headset, voice headset
