Feature:1. 360 Degree Surround Sound: Movie projector can be connected to speakers, 360 degree surround sound, and enjoy cinema level sound at any time.2. Compatible Formats: Movie projector is compatible with many commonly used videos, tables, documents and other formats (e. g. Mp4, exel, Doc).3. Rich Interfaces: The mini projector has rich interfaces and can connect multiple devices to make it easier to use.4. Diffuse Light Source: Mini movie portable projectors use diffuse light source to take care of your eyes.5. Widely Used: Mini projector is suitable for watching TV, football, programs, entertainment, online classes, games, etc.Specification:Item Type: Mini Portable ProjectorMaterial: ABSResolution: 640x480 (Maximum 1920x1080)Lighting: LEDProjection Distance: 0.5-2.8m/1.6-9.2ftBrightness: 3000lmProjector Contrast: 1.4:1Remote Control Battery Specifications: 2 x AAA Battery (Not Included).Package List:1 x Mini Portable Projector1 x Manual1 x Remote Control 1 x RCA Wire 1 x Power Cord