1.[Convenience: 180 ° Rotation & Size] The Vision 1 Projector features a 180 ° rotation angle, making installation highly flexible. You can easily find the perfect screen target whether it's on a horizontal wall or a vertical surface, and no matter if the desk is too tall or too low. The projector's dimensions are 174.5 (L) x 124 (W) x 69 (H) mm and it weighs 500 g, making it lightweight and compact for easy portability. 2.[Trustworthy: 0.9:1 Projection Throw Ratio + Auto Keystone Correction & 1080P Resolution] With a 0.9:1 projection throw ratio, the Vision 1 saves 1.74 ft of distance for a 100 " screen, ing a projection size range of 40 to 100 inches from distances of 3.6ft to 17.7ft. It supports both 4:3 and 16:9 aspect ratios and has an 85% zoom out feature for a versatile viewing experience. The auto vertical keystone correction eliminates distorted images, ensuring alignment is never a concern. Supporting 720P Full HD native resolution and 1080P 4K, with a brightness of 160 ANSI and 8000 lumens, this projector delivers sharp, clear images with precise detail. 3.[Connectivity: Built-in Dual Band WiFi 6 + Bluetooth 5.2] With dual-band WiFi 6 and Bluetooth 5.2, you can easily connect to the projector and enjoy a stable internet environment. The built-in speakers simplify your home setup, while high-speed WiFi and Bluetooth ensure high audio quality for a more immersive watching experience. 4.[Enjoyment: 100inch Projector Screen + Android 11 + Versatile Interfaces + Long Light Lifetime] The Android 11 operating system allows the Vision 1 to access a wide range of content and apps without needing additional devices. The 100 " giant screen enhances your viewing experience, making you feel like you're right there. Equipped with HDMI, AV, USB, and 3.5 mm audio ports, the Vision 1 can easily connect to phones, laptops, PCs, TV sticks, PS5, or Switch. It also boasts a light lifetime of up to 50,000 hours. 5.[Diversification: Diversified Usage Scenario + Built-in Speaker]Small but not simple, instantly project your movie further onto the ceiling or on the way. Take it anywhere, and savor high-quality visuals, whether you're indoors or enjoying an outdoor movie night.This mini wifi projector built-in 5W stereo speakers which can give a great auditory sense experience: a ultra clear and powerful sound.