Focal Spirit Professional, studio headphones, closed back, over-ear, 40 mm driver with mylar/titanium membrane, 32 ohms rated impedance, 102 dB efficiency, frequency response: 5 - 22000 Hz, two removable cords: 1m with remote straigt and 4m coiled, screwable 3.5/6.3mm stereo adapter, Weight: 255g (without cable) incl. soft travel bag, color: black