HP DHH-3114 In-Ear Earphones with Volume Adjustment and Microphone - Gold

earphone with mic Speaker:Ф10mm Sensitivity:105dB S.P.L at 1KHz Impedance:32Ω Frequency Response:20Hz-20,000Hz Rated Power:15mW Cable length:1.1m±0.5m Plug Type:Ф3.5mm Stereo