Support Full HD 1080PThe upgraded mini projector supports Full HD 1080P. 12000 lumens and 2000:1 contrast ratio provide high-definition images and excellent color brightness, bringing you the best video experience. The mini projector works best in dark environments. Portable Mobile Home TheaterThe movie projector provides a display area of a minimum of 39 inches to a maximum of 230 inches of images, and the projection distance is between 1.4-8 meters. Aspect ratio: 4:3/16:9, contrast ratio: 2000:1, lamp life: 65,000 hours. It can perfectly play movies, TV shows and video games, and can be set up conveniently. Built-in speakerThe mini projector supports a projection screen size of 33-200 inches, and the optimal projection distance is 3.6 feet to 19.7 feet. No need to move the mini projector, just adjust the screen to reduce the projection screen to 75%. The mini projector is equipped with a state-of-the-art built-in speaker system, perfect for home entertainment needs, theater kids parties, playtime, and more! Long Lamp LifeThe mini projector uses the latest high-efficiency cooling technology, with 50% less fan noise, much quieter than other projectors. The low-noise environment will not affect your movie-watching experience. Advanced technology minimizes lamp power consumption and extends lamp life to more than 65,000 hours. Tips: The mini projector does not support Dolby sound. Lifetime Technical SupportMultiple input source interfaces meet your different device needs: HDMI, USB, AV, audio, and can be connected to PC, laptop, Fire Stick, Chromecast, PS4, PS5, smartphones, external speakers without installing any apps.