The Ear Force Stealth 450 is a premium, 100% fully wireless PC gaming headset packed with features, including booming 50mm speakers, DTS Headphone:X 7.1 Surround Sound and a wireless USB transmitter for crystal clear game and chat audio. The Stealth 450 comes with Superhuman Hearing, giving you the competitive advantage of hearing enemies before they come into view, plus DTS Surround Sound modes, four audio presets, Mic Monitoring and removable high-sensitivity boom mic. Voice prompts, a 15-hour rechargeable battery, and mobile/tablet compatibility round out this cutting-edge PC gaming headset.