This headset delivers a fast wireless connection so you can level up without being tied down. Add 7.1 surround sound, three programmable G-keys and a comfortable, adjustable fit and you’ve got everything you need to win. Features 2.4 GHz wireless connectivity Designed for a lag-free, interference-resistant connection with a range up to 40 feet (12 meters)*-so nothing stands between you and victory. 7.1 surround sound Advanced Dolby technology delivers a detailed soundfield that lets you hear your enemies before they see you. Three programmable G-keys You’ve got one-touch command over music, voice morphing, chat clients and more.*** Adjustable, memory foam-lined headband Creates a personalized fit to fend off fatigue. Plush, noise-isolating ear pads Ease pressure points and seal out unwanted noise. Laser-tuned drivers We analyze each acoustic element-magnet, coil and diaphragm-to optimize the drivers and pinpoint unwanted distortion, so you hear only rich, clear audio. Noise-canceling mic with auto-mute The microphone reduces annoying background noise for clear, intelligible voice commands, and automatically mutes when you rotate it up and out of the way. Microphone mute light The microphone tip glows red when muted. On-ear audio controls Adjust volume and microphone mute on the fly-don’t fumble for controls in the heat of battle. Painless recharging Recharge using the universal micro-USB cable-even while you’re still playing. When charging is complete, wrap up the cable inside the charging base. Batteries built for battle With up to 10 hours of battery life,** this headset can get you through the most epic gaming sessions. Adjustable audio settings Tweak surround sound settings and equalizer levels using the included software. Real-time voice morphing You can select from six voices- troll, mutant, alien, giant, cyborg and space squirrel. Plug-and-play setup Don’t worry about unplugging or rearranging your speakers. Just plug the wireless adapter into the charging base or a USB port and you’re ready to play. Specifications Wireless Connection: 2.4 GHz RF Range: up to 40 feet (12 meters)* Audio stream: uncompressed 48 kHz Reception: dual antenna Interference resistance: forward error correction and dynamic channel selection Battery Continuous playback time: up to 10 hours per charge** Charging connection: full-speed USB; charge-while-playing enabled Charge time: 2.5 hours or less (longer when in use) Headphone Ear cup: up to 26 dB noise isolation Driver: laser-tuned; 40 mm diameter with neodymium magnet; 15mm diameter voice coil with ferrofluid damping Frequency response: 20 Hz - 20 kHz Microphone Pickup pattern: cardioid (unidirectional) Type: pressure gradient electret condenser Frequency response: 100 Hz- 75 kHz Durability Volume roller: 80,000 revolutions (minimum) Button: 50,000 presses (minimum) Headband slide: indexed stainless spring steel Ear cup rotation joint: aircraft-grade aluminum alloy System Requirements Windows XP, Windows Vista or Windows 7 Intel Pentium 4 processor or equivalent USB port CD-ROM drive 7.1 surround sound and G-key programming require software installation.