The Corsair Vengeance 2100 wireless headset headphones were designed specifically with gamers in mind. These headphones transmit Dolby 7.1 Surround Sound without those annoying wires getting in the way. The 7.1 audio surround sound, combined with the 50mm drivers, allows you to pinpoint your enemies' locations with greater accuracy. The Corsair 2100 headset not only provides low bass noises but also renders crisp dialogue. They also deliver minimal sound distortion or audio feedback. They come with a uni-directional noise-cancelling condenser microphone on the Corsair Wireless headset. This means that your teammates will be able to hear your commands clearly and easily. The black headband for this 7.1 wireless headset is covered with cushy microfiber foam, meaning that you're less likely to be feeling pain or discomfort even after hours of using this headset.This handsome Vengeance 2100 Black Headband Headset helps take your gaming up to a whole new level. These Headband Headphones combine multi-channel Dolby audio, high-fidelity, and impressive wearability to allow hours of comfortable gameplay. Their consumption level is only 500mA, and these headphones have a frequency response of 20Hz to 20kHz for fast connectivity. They headphones have an impedance of 32Ohms at 1kHz to facilitate powerful performance every time. The impedance is 2.2Ohm. This set also has a frequency response of 100-10,000Hz for powerful sound delivery.The audio capabilities of the Corsair Vengeance Headband Headphones are integrated to provide complete audio immersion during gaming, viewing movies and video, or just listening to music. These headband headphones deliver 5.1 channel as well as 7.1 channel gaming audio that gives you an edge while playing against your opponent. With these on, each musical note is crisp and the sound effects are astounding. The large 50-millimeter drivers and Epic0Bass let you hear everything you've been missing. These Vengeance Headphones let you experience deep and clear bass sounds without distortion or blur.These Corsair Vengeance Headband Headphones have been built for maximum comfort. They have an adjustable boom mic that can be flipped up and out of your way, and you can flip them back down whenever you need them. The oversized circumaural microfiber-covered memory foam earpads and the padded headband help keep your headset comfortably in place. The soft-touch materials provide lasting comfort. You also have the option to attach the USB charge cable for longer periods of game play.The battery in these headphones will last for up to 10 hours, allowing you to enjoy continuous and uninterrupted play for a longer period of time. The wireless range on these quality gaming headphones extends to provide you with 40 feet for more freedom of movement during your action-packed gaming sessions. These headphones are compatible with any PC that has a USB port. The Vengeance Gaming headphones are compatible with Windows 7, Windows 8, Windows Vista, and Windows XP, as well as later versions of the operating system. You will also need an Internet connection in order to download software for these headsets. These headphones are a very sleek and stylish set, with black color with blue lights that embellish the ear pads. Corsair Vengeance Headband Headphones measure 8.2 inches by 4.4 inches by 11.1 inches and weigh 2 pounds.