Excelvan CL720 HD Home Cinema Theater Multimedia Projector (3000 Lumens,Native 720P Suppoprt 1080P Resolution,HDMI/Analog TV/VGA/AV),White Brilliant Light:Excelvan projector provides 3000 lumens 2000:1 contrast ratio for clear, sharp images;16.7 million color provides exceptional display quality. Sturdy Quality:Presentations made easy with multi-interface  display presentations over HDMI or USB port, directly from a USB flash drive. Excellent Performance:Long-lasting reliable picture quality & superior color performance;Long lamp life up to 50,000 hours. Multi Language:Support 22 kinds of OSD menu language ,can add other language if need;Support red and blue 3D effect by 3D red and blue glasses and film sources. Warranty:Environmentally friendly Eco-mode saves money and power.STORM STORE provide ONE YEAR WARRANTY and professional technical support.