Feathers: 100% Brand new and high quality! The LED lamp can work for over 20 thousand hours and can provide beautiful colors; Free switch ratio between 16:9 to 4:3 Multi-function interface: AV/VGA/HDMI/TV/USB High-definition home theaters daylight home cinema education business presentation conference meeting roombig-screen private theater KTV nightclubsParty entertainment... Specifications: Image system: LCD System: Global standard Supported resolution: 320*240 Aspect Ratio: 4:3/16:9 Digital Keystone Correction: 15 Lens: Manual Focus Contrast: 300: 1 Projection Method: Front /Rear projection/Suspendion Language: Chinese English etc. 23 kinds of other languages. Lamp Type: 9W LED 20000-hour lifespan Brightness: 600 Lumens Image size: 20-100 Inches Projection distance: 1-3m Plug Type: EU Voltage: 12V-2A Power: 24W Color: Black Yellow Pink Blue Input: AV/VGA/HDMI/TV/USB Package Includes: 1 x Projector 1 x Power Adapter 1 x AV Cable 1 x Remote Control