SPECIFICATION:- BRAND Sony CATEGORY Headphone HEADPHONE TYPE In Ear Headphone HEADPHONE DESIGN In Ear Canalphone WIRED Yes WIRELESS No CONNECTIVITY Input Plu 3.5 mm SOUND FEATURES Headphone Driver 9 mm Impedance 16 ohm (Power On) Sensitivity 100dB/mW Frequency Response 5 - 24000 Hz WARRANTY 6 Months Manufacture Warranty