Because the BenQ TH671ST Wuxga Full Hd Home Entertainment Dlp Projector is designed specifically for gaming, it brings your video games to life on a larger-than-life screen. This high-resolution, high-brightness projector offers low input lag and LumiExpert technology, ensuring an immersive, lag-free gaming experience. The TH671ST projector's ultra-fast response time of 16.67ms and microsecond Dmd response time eliminate unwanted motion blur and image lag, providing smooth, uninterrupted gaming. The projector's LumiExpert technology actively responds to ambient light conditions in your viewing environment, automatically adjusting visual brightness for optimal viewing comfort in any lighting situation.The built-in powerful 5W stereo speaker delivers captivating sound quality, enhancing your gaming experience with custom Cinema, Music, Sports, and Game modes.