AAXA M4 Mobile LED Projector with 90 Minute Battery Life, WXGA 1280x800 Resolution, 800 Lumens, DTV Onboard, 20,000 Hour LED Ultra-Bright 800 Lumen DLP Optical Engine with 20,000 Hour LED Light Source WXGA (1280x800) HD Native Resolution Onboard Battery (90 Minute), Media Player, & Digital TV (requires antenna) HDMI/VGA/AV/USB/Micro SD Inputs Up to 150-Inch image (in low-light conditions)