4K Projector & 600 ANSI Lumen: GooDee all new upgraded mini wifi projector adopts 6 layers high Refractive glass lens which means this portable projector will deliver a evenly distributed, no-blurry-edges image; Using Germany imported chips and Japanese native light bulbs which bouble level up the image brightness, clarity, color richness, restore the authenticity of color to the maximum extent. Best suits for indoor outdoor use. | Faster & Stable 2.4G/5G WiFi & Bluetooth Connection: Owning GooDee projector with wifi and bluetooth, which allows you to synchronize smartphone screen by both 2.4G and 5G WiFi, Ultra-fast 5G WiFi offers you much smoother and lag free online video streaming experience. Just one -time wifi connection. By connecting newest built-in 5.2 Bluetooth, you can enjoy the various bluetooth speaker sound. | 300 “Max Screen with Zoom Function: GooDee outdoor movie projector provides zoom 50% to 100% which means you can adjust the screen size at a fixed place, you don’t need to move the video projector any more. Just bring the home movie theater back to your home, enjoy ultra-clear large-screen movies as if you were in a movie theater. | Dolby Audio & Built-in Hi-Fi Stereo Speaker: As a multi-function home cinema projector, YG600 Plus has built-in 2* 5W speaker giving a ultra clear and powerful sound. Just one click to start your night life. Genuine Dolby authorization, so that you will no longer have only the picture but no sound, and enjoy the ultimate 3D surround sound. | No More Black dot & Lifetime Warranty: Adopting imported High-tech materials, it can block dust and prolong the life of the projector. GooDee provides a lifetime warranty, if there have any questions, please feel free to contact us. 7x24 online. | 4P/4D Keystone Correction: Placing customer needs first, we design multiple image setting so as to meet different projection direction of our customer. You don’t need to move the home theater projector to adjust the size of image. Zoom function allows you shrunk the image size from 100%-50% at the same place. Whats more, newest 4 point keystone correction allows you customize image size and direction.4 corners of the picture can be adjusted separately. | Office Display: This ceiling mount projector support 360°flip which means front, rear and ceiling installation are acceptable. Built-in office suite, just enjoy the ppt excel word freely.