Ⅰ. Name: YG300 Mini Projector Audio YG-300 HD USB Mini Projector Support 1080p Home Media Player Home Theater Ⅱ. Features: Name: LED Projector; Brightness: 400 Lumens; Contrast Ratio: 800:1; Support: 920 x 1080p; Operation Mode: Manual; Projection Distance: 1-3M; Screen Size: 24-60 inches; Aspect Ratio: 4:3/16:9; Color Reproduction: 16.7k; Input: USB/micro SD/HDMI/AV; Image Acquisition Technology: TFT LCD; Unit Size: 12.6 x 8.6 x 4.8 cm (4.7 x 3.4 x 1.9 inches); Projector Aspect Ratio: 1.6:1 Ⅲ. Specification: Adjustable Brightness: It supports brightness adjustment, and the roller focus is simple and fast. Ⅳ. Made of natural polyester fiber, the projection is clearer and brighter than most other projection screens, the projection screen is thicker and smoother, does not crease when folded/crushed. Ⅴ. Easy to install: Use hooks, ropes, brackets, nails, double-sided tape to easily attach to the wall/bracket. Ⅵ. The screen surface is white, and the light. When the ambient light can be adjusted, the projection effect is displayed. The light is evenly distributed and projected to each area of the screen. The color is natural and lasts a lifetime, so it is not easy to get tired. Ⅶ. Wide-angle viewing: There is no odor on the screen surface, it will not fade, yellow or deform after long-term use, use special photosensitive materials, effectively prevent light scattering, wide viewing angle. Ⅷ. Package List: 1*LED Projector, 1*Remote Control (WITHOUT BATTERY), 1*AV Cable, 1*User Manual, 1*Power Adapter Ⅸ. Package List: 1*LED Projector, 1*Remote Control (WITHOUT BATTERY), 1*AV Cable, 1*User Manual, 1*Power Adapter Ⅹ. Adjustable Brightness: Supports brightness adjustment, and roller focus is simple and quick. Ⅺ. Made of natural polyester fiber, the projection is clearer and brighter than most other projection screens, the projection screen is thicker and smoother, and it does not crease when folded/crushed. Ⅻ. Easy to install: Use hooks, ropes, brackets, nails, double-sided tape to easily attach to the wall/bracket.