5,000 Lumens Brightness See crystal-clear, vibrant images from a distance in lecture halls, auditoriums or any large venues with up to 5,000 lumens of brightness. Wireless Projection Break free from the clutter of wires with easy wireless projection options and wireless dongle design[1][2].​ WXGA Resolution With 1280x800 WXGA resolution, project in confidence with sharper, more detailed images and video than you have come to expect from standard projectors. Acer LumiSense™ Acer LumiSense™ adjusts the image brightness and color saturation based on the content you're viewing. HDMI 3D Display Flat is out, 3D is in. Images on the screen seem to jump into your living room with HDMI 3D display support[3][4]. Acer ColorSafe II Enjoy consistent, natural colors with ColorSafe II technology, which controls the dynamic RGB levels to prevent color decay. 24/7 Operation[5] This projector handles continuous day in, day out use - ideal for public displays and exhibitions. Acer BlueLightShield™ Protect your eyes from unnecessary strain by utilizing Acer BlueLightShield™ technology. Football Mode Gather your friends and share in the glory of your favorite sport on an immense screen. Football mode enhances the colors to clearly show all the action