[100Inch Projector Screen Included] PORTABLE LED VIDEO PROJECTOR: To meet our customer's new needs, DR.J has improved not only the brightness, contrast ratio of the projector, but also included a 100" Portable Projector Screen in the package. Enjoy the great movies outside with your family in your yard. HIGHEST 1080P RESOLUTIONS SUPPORTED: Supported resolution:1920*1080, Aspect Ratio: 4:3/16:9, Contrast Ratio: 2000:1, Lamp lifetime: 40000 hours, Watching Size: 32”-176” with projector distance 1.5m-5m. [Note: not recommended for PPT, word, excel or business presentation.] MULTIMEDIA PORTABLE PROJECTOR: DR.J projector is compatible with TV Box, ChromeBook, PCs, Laptops, Tablets, Blue-ray DVD player, SD Card, USB Flash Drive, Video Games, Media players (Music, Pictures, Video, TXT), Smartphones ( Wireless HDMI Dongle not included).