Why You Should Buy Dangbei Mars Ultra-Bright Laser Projector Laser-Powered High Picture Quality: Enjoy a native 1080p FHD speckle-free display day or night with a brightness of 2,100 ISO lumens, powered by ALPD® laser technology. Perfect Size, Perfect Visuals: Experience the vividness of HDR10 & HLG with a larger-than-life projection size of up to 180 inches. AI Brightness Adjustment adapts your viewing to any environment. Licensed & Pre-installed Netflix: Stream your favorite shows effortlessly with officially licensed Netflix, YouTube, and Prime Video, powered by the smooth and stable Linux OS. Theater-Grade Audio: Choose your favorite sound mode, supported by dual 10W speakers and Dolby Audio™. A noise level of less than 24dB always keeps your viewing undisturbed. Setup in a Flash: Start your entertainment quickly with the fast boot feature and the 4-in-1 smart adjustments, including Auto Focus, 6-way Auto Keystone Correction, Intelligent Screen Fit, and Obstacle Avoidance.