Metal Earphones High-end Wired Earphones $ 4.26 Product information: Plug diameter: 3.5mm Plug type: straight plug type Frequency response range: 20-20000 (Hz) Impedance: 16 () Sensitivity: 99 (dB) Distortion rate: 0.01 (%) Conductor length: 1.2 (m) Horn diameter: 10 (mm) Earplugs/earmuffs Material: Metal Headphone cable material: TPE Features: Smooth and soft curves, not only good looking, close contact with the ear warm texture more comfortable Packing list: Headset*1pc
