50,000 Hours LED HD LCD Video Projector Home Cinema 2600 ANSI 1080P HDMI AV Component YPbPr S-video VGA XBOX 4:3/16:9 Contrast:2000:1,Manual Focus Built-in speaker 15 Degree Keystone Correction for Home Entertainment Classroom Business Presentation Lamp life:50,000 hours, 50W LED lamp HDMI/USB+PC interface for multimedia.Connect to your favorite media devices including DVD, Blu-Ray, Support image zooming and reverse;manual keystone correction 4:3/16:9 adjustable, 35-150 inch image Component Video(Ypbpr),VGA,HDMI,USB,TV,Audio In/Out,S-video,Built-in Speaker