2021 Upgraded Brightness: As GooDee best seller projector, we improved the brightness, added 80% brighter than other ordinary projectors. 3000: 1 contrast ratio provides a brighter image and wider viewing even in slight light or outdoor place such as Backyard, Garage and Camping. 1080p Supported & Latest Cooling System: Supporting 1080P Full HD with 1280*768p native resolution, offers a ultra accurate & vivid video quality. It features the newest cooling system, improved fan design and the application of innovative materials to reduce the noise, extend the bulb life time, create a quieter and warmer environment. 230" Max Screen & Internal Hi-Fi Stereo: Giant 230 inches display size with an aspect ratio of 16: 9/4: 3. The viewing screen is 44"-230" with distance 4. 9ft-18ft, 98" screen with distance 10ft is optimal. Complete your home theater equipment with 2 built-in 3W speakers. GooDee updated HI-FI Stereo with SRS sound system, provides fantastic powerful and crystal listening experience even without external speakers. Easily Connecting Your Multimedia Devices: Comes with 2*HDMI/2*USB/VGA/AV ports, this video projector can easily connect with TV Box, Fire Stick TV, Chromecast, PC, laptop, tablet, external speakers, Xbox, DVD player, PS3, PS4, USB stick, media players, iPad, iPhone, Android smartphone and etc. Perfect for playing video, TV series, presentation, outdoor movie, gaming and etc.