Color: Black Product introduction – Driver unit: 9 mm Neodymium magnet – Frequency response: 6 Hz to 23 kHz – Impedance: 16 ohm – Sensitivity: 106 dB / mW – Cable: Approximately 1.2 m OFC cable – Input plug: Gold plated 3.5 mm stereo mini – Weight: Approximately 9 g Early ear type earphone which reproduces various music sources from powerful high-quality sound more than Amazon Creative EP-630 is an inner ear type earphone which achieved wide dynamic range by the combination of silicon earpiece and powerful 9 mm neodymium magnet . A silicone earpiece that is soft based on ergonomics and excellent in sound insulation fits ears and blocks comfortable noise as well as comfortable wearing. Regardless of any music genre, it plays with clear and powerful bass. High sound quality audio Powerful 9mm neodymium magnet driver plays clear and powerful bass, promising perfect performance for any music genre. Blocking of external noise It is possible to effectively shield noise from the outside by soft soft silicon earpiece based on ergonomics, concentrate on music and enjoy it. The package comes with a total of 3 earpieces so you can choose the size that suits yourself. Clear signal transmission signal A gold-plated plug with excellent conduction efficiency and 1.2 m OFC cable realize signal transmission with less degradation from playback equipment to earphone.