1.LED lumen 5LM 2.Resolution 320*240 3.Speaker Built-in speaker(1*1W) 4.Storage Built-in 2GB flash memory,support TF 32G Projection modeBrightness5LMDisplay technologyLCOS (Himax)Resolution320*240Aspect ratio4 compare 3Contrast ratio150 compare 1LampLEDover 20,000hours lamp life timePlayerPhotoSupports JPG,BMP,GIF,PNG,TIFF,PCX,ICO etc,support rotating,preview,slideshow for photosAudiosupports ...