Product Description Super-bright XGA projection with 4000 lumens and 22,000:1 contrast ratio Extensive I/O support with 2xHDMI with MHL, VGA-In, VGA-Out, composite video, S-Video, Audio-In, RJ-45 and USB power Flexible installations with 1.3x zoom Optional VGA wireless dongle and HDCast Pro allow for wireless mirroring and streaming Powerful 10-Watt sound enhances presentations and audio/video with crisp and clear sound 1 Year Standard or 1000 Hours on lamp, 2 Years on the projector