Superlux HD-681 EVO BK, Studio Headphones, Dynamic, Circumaural (full size), Semi-open, 50 mm Driver, Peak SPL: 98 dB, Impedance: 32 Ohm, Frequency Range: 10 - 30000 Hz, Maximum Power: 300 mW, 3,5 mm Stereo mini-jack, Weight (excluding cable): 276 g, Colour: Black, Includes 1x 1m cable, 1x 3m cable, 6,3 mm Stereo mini-jack adapter, carry pouch and one extra pair of velour earpads