Features 800 x 480 native resolution, support 1080P HD input the scale of screen is 4:3 or 16:9, delivers great image quality. Keystone correction supported. While working, 5V out can be used to charge cellphone or tablet. High output brightness can be up to 800 lumens, 3 times brighter than competitive models. Picture switch from 16:9 and 4:3 to meet your different demands. Manual focus adjusting get picture from 34 to 130 inches, and the distance of projection is from 1.07 to 3.8 meters. Comes with keystone correction function to get wonderful picture and clarity, easy image adjustments. Increase multiple ports, including AV, HDMI, SD card, earphone, USB, directly playing SD card and USB disk files. LED lamp, works for over 20000 hours, never need to replace. A Simplified Micro Projector is Here!SMP is short for simplified micro projector. It is one kind of projector which has simplified system structure design, but with multifunction. (Also means easy handing micro projector.)Simplified micro projector usually uses LCD as the image system and LED as light source, which ensures high brightness and can be up to 800 lumens and long LED lamp life up to 20000 hours. In addition, it includes simple setup with HDMI connectivity, easy-slide keystone correction and more, for a new level of flexibility and convenience. No matter where your meetings take you, you’ll be ready with the UNIC UC40. Brand Unic SKU UN703EL0NWK0KNAFAMZ-154709 Model UC40