Speed Spider G2000 Earphone $ 16.77 Headphone output sound source: PC computer Plug diameter: 3.5mm Sounding principle: moving coil Frequency response range: 20-20,000 (Hz) Impedance: 32 () Sensitivity: 105dB3 (dB) Wire length: 2m3% (m) Speaker diameter: 50 (mm) Earplug/earmuff material: PU
