It’s no secret that concentration is essential for a great performance. Background noises can be disturbing when you’re trying to aim at an opponent or complete a mission. The Steel Series 7H USB (Universal Serial Bus) headset is the solution you’ve been looking for with its optimized design & noise dampening leather ear cups. Drowning out the noise isn’t the only way to maintain control. We also understand that it’s important to have the option, especially if it means communcating with your team during a tournament. The 7H USB (Universal Serial Bus) is also equipped with interchangeable cloth ear cushions that can easily be swapped out for a completely different, hear-through audio experience. Regardless of what type of sound you prefer, both ear cushions surround the outside of your ear, making them comfortable to use. The uni-directional microphone can be retracted & hidden in the left ear cup. This signature Steel Series headset feature allows users to operate the headset in any type of environment, whether in your own home or out in public, with out feeling ridiculous with a microphone projecting out of their cans. The rich & detailed sound that the 7H USB (Universal Serial Bus) delivers is powered by 50 mm drivers for a superior soundscape. It’s crucial in gaming that sounds are both clear & recognizable. The sounds of footsteps in an FPS game or a notice in a MMORPG game can be the difference between winning & losing. The soundscape for the 7H USB (Universal Serial Bus) was precarious to acheive. In order to be both an awesome headset for gaming as well as a powerful headphone for music, applications & Vo IP, the 7H was tested & perfected by gaming professionals & musicians to acheive great sound for all ears. The feature to disassemble the 7H USB (Universal Serial Bus) into 4 pieces including at each earcup, headb&, & the cord, makes it absolutely ideal to travel with. The Steel Series 7H USB (Universal Serial Bus) features a durable, double braided, nylon cord with a built-in volume & microphone control. You can simply adjust sound levels manually instead of having to adjust it in your software settings. Headphones Frequency response: 18 – 28.000 Hz Impedance: 32 Ohm SPL@ 1k Hz, 1 Vrms: 112 d B Cable length: 1 + 2 = 3 m (9, 8 ft.) Jacks: 3, 5 mm Microphone Frequency response: 50 – 16.000 Hz Pick up pattern: Uni-directional Sensitivity: -38 d B Soundcard USB: 2.0 Surround sound: Virtual 7.1 Equalizer: 12 channels Jacks: 2 x 3, 5 mm (USB cable included) Operating systems: Win XP/ Vista/ Win 2000/ Win 98/ Win ME