Portable Mini Projector – Key FeaturesAuto Vertical Keystone Correction: Automatically corrects vertical image distortion with a high-precision motion sensor for fast, accurate alignment. Use the manual focus after startup for the sharpest picture. Supports 30–130 inch screen sizes with zoom adjustment.Eye-Friendly & Long-Lasting: Equipped with three optical glass lenses for improved image clarity while reducing harmful blue light to help protect your eyes. Advanced LED light source and efficient cooling system ensure a longer projector lifespan.270° Adjustable Stand: Rotate the projector up to 270° to project onto walls or even the ceiling, giving you flexible viewing angles from anywhere in the room.Wide Device Compatibility: Built-in USB cable allows easy connection to iPhones (direct cable), Android phones (app + cable required), computers, and other compatible devices for projecting videos, photos, presentations, and more. Ideal for both home entertainment and office use.