Ultrasone Signature Natural Studio headphone - Signature series from Ultrasone, S-Logic 3 technology, ULE shielding, dynamic, closed-back, circumaural, 40 mm Mylar / titanium drivers with Double Deflector Fin (DDF), NdFeB magnet, frequency range 8 - 40,000 Hz, 32 ohm impedance, sound pressure level 98 dB, ear and head pads made of vegan synthetic leather, incl. 3 m spiral cable with 6.35 mm TRS plug, 1.2 m cable with 3.5 mm TRS plug, 1.2 m straight cable with microphone, control buttons and 3.5 mm plug, a second pair of ear pads and a high-quality transport box, weight 310 g