This Mini Home Projector Is Superior to Similar Micro Projectors in Brightness, Weight and Small Volume. It Is the Choice for Home Projection and Children's Projection. This Projector Adopts the Principle of LED Diffuse Reflection Imaging and Non Direct Source,When Viewed from a Distance with a Projector, Keeping Children Away from Mobile Phones and Pc Can Children's Eyes. Unmatched Stability: Stable Performance Brings Excellent Quality, Service Life up to 30000+ Hours. A New Generation of Constant Temperature Fan Design Ensures the Stable of the System, And the Noise Is Less Than 30 Db. It Supports 1080p HD Decoding Projection and On-Screen Connection. At the Same Time, It Supports Outdoor 5v2a Mobile Charging. Combined with USB External Power Supply, You Can Make Your Own Private Movies and TV Anytime and Anywhere. Hdr High Trends Display Technology Brings Better Dark Contrast to the Picture and Presents a More Natural, Real and Bright Picture. The Built in Speaker Restores Pure Sound Quality, Supports Most Audio Connections in the Market, And Has Beautiful 360 ° Surround Sound Color. It Has Various Interfaces and Can Be Connected with Computers, USB Flash Memory, Trans Flash Card, Dvds, Set Top Boxes, Game Consoles, Cameras, Audio and Other Devices to Meet Your Various Needs.