Open-back headphones with lightweight design at 237g and reduced clamping force for comfort and fit Wired connection with included 1.80m cable and 3.5mm plug, plus 3.5 to 6.35mm screw-on adapter Exceptionally transparent audiophile-grade sound with 150 Ohm transducers made in Ireland Frequency range extension from 6Hz to 39.5kHz Punchy bass, brilliant treble extension, and natural, lifelike mids Solid, trusted mechanics from the HD 500 series deliver long-lasting durability Microphone-ready feature accepts balanced cables Attractive metal mesh earcup covers and synthetic leather headband Includes drawstring bag for convenient storage