PIONEER HEADPHONE - JACK INPUT Sound 30 mm neodymium speaker driver for high quality tonal balance Design Stylish available in five colours Compact folding design easy to carry around Fit Cushioned wide headband for extra comfort Spec Model SE-MJ503 Type Fully-Enclosed Dynamic Frequency Response 10 Hz to 24 000 Hz Impedance 32 Omega; Max Input Power 500 mW Sensitivity 100 dB Driver Units phi;30 mm Nd Cable Length OFC litz wire 1 2 m detachable Plug phi;3 5 mm 3P stereo mini-plug gold plated Weight without cord 126 g Accessories -