[. . . ] [. . . ] It will keep you one step ahead of any attackers and right in the middle of the action. Adjustable headband for the perfect fit Adjustable, bendable, pivotable, noise-canceling microphone improves the clarity of your communication, and gives you more comfort and flexibility In-line volume control and mic mute switch lets you decide volume intensity and have a side conversation in privacy Can be used with CD/DVD/MP3 players and for IP-based communications via a detachable USB adapter that reveals 2 x 3. 5 mm plugs Single-sided cable keeps chin and neck free so you can concentrate on your game Cable wind-up clip keeps excess cable wire - between headphones and adapter - out of the way when you play. Technical data Headphones Frequency response . . . . . . . . . . . . . . System requirements 80 Hz ­ 15, 000 Hz Unidirectional (-) 38 dBV/Pa 2 k Win 98 SE (and above) and Mac OS 10. 3. 9 (and above Cable length 3 m / 10 ft Connector plug . . . . . . . . . . . . . . . . . . . . . . . USB adaptor Accessories Included: 2 adaptors to 3. 5mm stereo jack for for PC/Laptop Optional: Replacement foam ring ear cushions Headband pad, also available in leatherette Microphone windscreen Contact details [. . . ] [. . . ]