Xinda 100 " Mini Multimedia Portable LCD Video  Projector  Home Cinema Theater for Party Outdoor Camping  Support HDMI/VGA/USB/ AV Native Resolution 320x480. (Clear Picture in Dark Environment) Contrast 500:1. Projection Size 30-120inches. Easy switching aspect ratio between 16:9 and 4:3. Build with Optical trapezoidal keystone correction, adjusting the picture trapezoidal distortion. Mini LED Projector is convenient to carry with a lightweight and portable design. About Entertainment , watch your favorite programs with bigger screen.Or connect to your PC or DVD Player to watch newly released videos or movies.Playing Games Connect to your Playstation PS3 PS4 or X-Box ONE Wii to play your favorite games. Especially for Halloween, XMAS. Sealing design,efficient heat dissipation,greatly promote its stability and life span .The LED lamp works for over 20,000 hours. Vehicle power supply supported(5V 2A), easy to use.Multi-function interface: Video in / USB Play / SD card play / VGA PC / HDMI Connect. Suitable for Home Cinema Theater,Holidays,festival,Halloween,xmas, Christmas, Garden night Party,Outdoor Camping,and Children education,Specially designed for game playing.(Great Gift) Private theater, enjoy it easily. Share Wonderful moved moments with your friends , partner , lover , family and your dear guests... and enjoy yourself alone by watch movie, ball game, playing games /video game ball game. Sport , World Cup , maximal exercise. NOT Recommended for business presentation. ideal for your home theater and games freely Projector at anytime and anywhere. Mini Size for easier bring and moving. Great experience for the night of Garden Outdoor Party , Camping,(need White Projector Screen ).It is the first time to use this function in low-cost micro projector .the projector can use micro-usb to supply power in the mini projector field. we had test it with high quality Power Bank (BY 5V 2A) : working with AXGIO L80 8000mAh A+ Power Bank External Charger is for 4-5 Hours, and working with Anker E3 10000 mAh Ultra External Charger is for 5+ Hours Playing Movies. That's amazing.