This is OV-L702MV 3.5mm Stereo In-Ear Earbud Earphone Black. You can watch videos， play games or listen to songs with this Sterto PC Computer Headphone. It can give you comfortable wear feeling.                                    Features            Comfort in-ear seal<br>In-line volume control<br>Ergonomic angled acoustic design ensures a natural fit <br>3 sizes of ultra-soft silicon caps ensure an ideal fit <br>Foam sleeves create a tight seal for personalized fit <br>Premium metal housing offers accurate sound transmission<br>                                                            Specifications                         Speaker diameter           15 mm / 0.6 inch        <br>              Impedance           32 ohms        <br>              Sensitivity           108dB， S.P.L. at 1kHz        <br>              Frequency response           20Hz-20，000Hz         <br>              Maximum input power          50mW        <br>              Cord length          1.8-2.2 m / 5.9-7.2 ft        <br>              Plugs type           3.5mm stereo         <br>                                                              Package Includes            1 x Black OV-L702MV Earphones<br>