ASUS P3B Ultra-Short-Throw Battery-Powered Projector is a lightweight and compact projector with a footprint about the size of a CD case so it fits easily into a briefcase or bag. The brightest battery-powered portable LED projector available P3B provides crisp WXGA 1280 x 800 resolution images with a maximum brightness of 800 lumens. Its built-in rechargeable battery gives you up to 3 hours of cable-free projection time and also doubles as a 12000mAh power bank for charging mobile devices. A ultra-short-throw lens lets the P3B project images measuring from 25 inches (0.45m) to 200 inches (3.4m) at very close range. The P3B is designed to be used anywhere outdoors while camping in a home theater or in small meeting rooms. Bright Crisp Projections 800 Lumens LED Light Source ASUS P3B LED Projector features an 800 lumens light output and 100% NTSC color gamut to deliver sharp and vivid WXGA 1280 x 800 visuals. The mercury-free Eco-LED light source has a 30000-hour lifespan to cut down on bulb-replacement costs. Ultimate Mobility Compact CD Case-Sized Design The ultra-slim and compact ASUS P3B tips the scales at just 750g and has a desktop footprint similar to a CD case (153.5 x 43 x 131.2mm). So it’s totally portable and fits perfectly in your bag! Battery-Powered for Cable-Free Projection ASUS P3B’s built-in rechargeable battery gives you up to 3* hours of cable-free projection time; it means you’re free to set up the projector wherever you want without having to worry where the nearest power socket is. 12000mAh Power Bank Design ASUS P3B can also serve as a power bank to charge your mobile devices even when it is turned off. The powerful 12000mAh capacity means it can charge your mobile devices several times. Quick Convenient Setup Ultra-Short-Throw for Images up to 200 inches With its ultra-short-throw lens the ASUS P3B provides projected images measuring from 25 inches to 200 inches at very close distances. This lets you turn any large flat vertical surface into a display and makes it perfect for presentations in confined spaces Instant Height Adjustment ASUS P3B features instant height adjustment thanks to a two-level flip-down stand that can be quickly adjusted to suit the task at hand; this saves you lots of time compared to messing around with fiddly traditional adjustable screw-stands. Project in a Variety of Ways ASUS P3B has an optional Wi-Fi adapter for a direct wireless connection to a notebook PC or Android and iOS devices. This removes the need to carry a video cable solely for presentation use and allows presentations documents and multimedia files to be streamed to the P3B wirelessly. The ASUS Wi-Fi Projection software provides advanced Split Screen Control to allow users to choose two or four split screens from smartphone tablets or laptops. Extensive Connectivity ASUS P3B features HDMI/MHL and VGA ports to provide maximum compatibility with external devices. It lets you conduct presentations even without a PC. It gives you access to documents and multimedia files stored in your microSD card and USB storage device as well as files saved in its 2GB of storage space. It can charge MHL-enabled devices while simultaneously projecting their content. Users need not worry about their mobile device running out of charge while in the middle of a presentation.