Pioneer SE-CL502 Wired in-Ear Earbud Lightweight Headphones Crystal Clear Sound, White The adoption of an enclosed design reduces sound leakage and provides powerful bass reproduction. Driver Units: 9 mm Frequency Response: 20-20.000 Hz Impedance: 16 Ohm Max. Input Power 100 mW Sensitivity 100 dB Plug: 3.5 mm 4P stereo mini-plug (gold) Cable Length: 1.2 m .
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