IP3820R Features 3.5 mm plug in-ear earphones Super bass sound effect Designed with a volume control button Attaches with a 1.2 m flat cable Conveniently enjoy music and videos at anytime General Specs Brand & Model GENIPU GNP-88  Type In-ear earphones Microphone N/A Driver Diameter 10 mm Max. Input Power 50mW Sensitivity 108dB/mw Impedance 10ohms at 1KHz Frequency Response 12-22000Hz Plug Standard 3.5 mm Cable Length 1.2 m Compatibility iPhone， iPod， iPad and other 3.5 mm port digital devices Package Details Weight: 36.38 g Size: 15.00*7.5*2.5 cm Package Includes * GENIPU GNP-88 3.5 mm In-ear Super Bass Earphones with Volume Control for iPhone， iPod