3LCD Projector WXGA 1,280 x 800 4000 ANSI Lumens 20,000:1 Contrast Ratio 1.2x Zoom Up to 15,000hr Lamp Life (Eco Mode) Digital Keystone Correction USB PC-Less Presentation USB Display Optional Wireless (USBWL5G) 16W Speaker Inputs: 2 x HDMI / 2 x VGA / Composite / Audio Outputs: VGA / Audio LAN / RS-232C Control 3 Year Warranty