Native Resolution 320x480. Easy switching aspect ratio between 16:9 and 4:3.</br>Efficient heat dissipationgreatly promote its stability and life span.The LED lamp works for over 20000 hours. Vehicle power supply supported(5V 2A) easy to use.Multi-function interface: Video in / USB Play / SD card play / VGA PC / HDMI Connect.</br>Mini LED Projector is convenient to carry with a lightweight and portable design. Watch your favorite programs with bigger screen.Or connect to your PC or DVD Player to watch newly released videos or movies.</br>Mini Size for easier bring and moving. This mini projector can be powered by a power bank. But the image will not as bright as powered by the charger as is shown in the picture.</br>Suitable for outdoor camping movie night with friends partner lover family and enjoy yourself alone. Ball gamesport world cup  maximal exercise. NOT Recommended for business presentation.</br></br>Product Description</br></br><b>Features: </b><br>1.The super bright LED lighting system projects a brilliant image onto your wall at 500:1 contrast ratio.<br>2.Listen using the built-in speakers or plug into the headphone jack (Not included) to keep the noise down.<br>3.Can be powered by power bank or DC power supply.<br>4.Connect your video game console or DVD player through the AV connector.<br>5.Manual focus adjustable.<br>6.External Memory SD card(Up to 32GB?? not included).<br>7.Controller powered by 2*AAA batteries (not included).<br>8.Specially designed for home and office.<br><br><b>Specifications: </b><br>*Type: LED Projector<br>*Imaging Technology: TFT LCD<br>*Brightness: 600 lumens<br>*Contrast: 500:1<br>*Native Resolution: 480x320 pixels<br>*Supported Resolution: 1920x1080 pixels<br>*Light: LED<br>*LED light life time: 20000 hours<br>*Lens: Multichip Coated Lens(F=125)<br>*Operation Mode: Manual operation<br>*Projection Distance: 1-6M(suggest up to 3M)<br>*Projection Size: suggest 30-100 inches<br>*Aspect Ratio: 4:3/16:9<br>*Pr