Features: 1.Support: Support WIFI, support mircast, support DLAN, built in for video App, connect to WIFI to realize online viewing. 2.Large Screen: 200 inches can be cast, the distance determines the size of the screen, and the focus is manually adjusted to make the screen the clearest state. 3.Applicability: Rich and complete interface configuration to meet diversified entertainment needs, support external TV Stick, support U disk, for PS3, for game console, tablet computer, notebook computer, DVD, set top box, mobile phone connection and playback. 4.HD: 800x480 physical resolution, 1920x1080 maximum resolution, 3000:1 contrast ratio, clear picture. 5.Diffuse Reflection Imaging: LED light source, different from traditional TV direct light, adopts diffuse reflection imaging, which can reduce visual fatigue and protect eyes when watching movies for a long time. specification:Item Type: Mini Projector Product Material: ABS Imaging Technology: LCD Physical Resolution: 800x480 Maximum Resolution Supported: 1920x1080 Light Source Type: LED Projector Distance: 1.2-5m Screen Aspect Ratio: 16:9/4:3 Light Source Life: 30000 Hours Operation Mode: Manual, Remote Control Projection Size: 36-200in Speaker: 4Ω3W Focus: Manual Remote Control Battery: 2 x AAA Batteries (Batteries not Included) Voltage: 110V-240V PackageList: 1 x Projector 1 x Remote Control 1 xUser Manual 1 x AV Cable 1 x Power Cord