[. . . ] [. . . ] A fantastic piece of technology that offers a highvolume experience no one should have to live without. Adjustable headband for perfect fitting Adjustable, bendable and pivotable microphone makes the voice more clear and increases comfort and flexibility The noise-canceling microphone provides for high speechclarity and voice recognition by filtering out the noise around you With the in-line volume control and the microphone mute switch you can keep sound at the right level or have a side conversation in privacy Equipped with a single-sided cable for maximum freedom of movement Technical data Headphones Frequency response . . . . . . . . . . . . . . Impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Hz ­ 15, 000 Hz Unidirectional (-) 38 dBV/Pa 2 k Cable length . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 3. 5mm for PC/Laptop Accessories Optional: Replacement foam ring ear cushions Headband pad, also available in leatherette Microphone windscreen Contact details [. . . ] [. . . ]