Aspect Ratio 16:9?Hardware Interface USBMounting Type Tabletop MountBrand VivibrightItem Weight 0.9 KilogramsMinimum Throw Distance 1.6 FeetAbout this itemPortable Design Makes You Take Anywhere: 2019 VIVIBRIGHT new released mini projector L1,pretty cute appearance and portable design 4.7*4.3*3.9inches,1.32lbs makes it easier to take to anywhere.New LED Light Source: Adopt new generaton LED light source bulb which is more energy-saving than other projectors, it is good for home theater and protect eyes from harm.Not recommend for PPT or other business presentation.Rich Connections: This compact video projector is equipped with multiple ports for ease of use, including HDMI, USB, Micro SD card and Audio Output interface. Support Amazon Fire TV stick,TV box,DVD player etc.Easy to Use and Adjustable Projection: Just plug in & play. VIVIBRIGHT Mini movie projector is easy to use. Offer 15~77inches image size from 1.6~8.2ft projection distance.