(500G Maximum Memory Card Capacity GW25 Smart Mini Portable) Home Cinema Theatre Video Projector 16770K 4:3/16:9 300:1 30-60 Inch Image 24W Play MP4 RMVB AVI WMA MP3 M4A JPEG BMP GIF PNG TIF Works with DVD, Computer, PC,Laptop,Smartphone 16:9 widescreen, native resolution:320240. Support 19201080,1080P source input Can play JPEG BMP GIF PNG TIF image,WMA MP3 M4A audio,RMVB AVI MP4 video AV USB SD VGA HDMI Multimedia Interface for DVD player laptop computer and so on Manual and remote control. 30-60 inch image Support to browse mini SD card, USB card, txt document. With Calculator Stopwatch Function