... ebook function Brightness: 40 lumens Resolution: 320*240/Micro sd card Mini ProjectorLCOS technologyVideo/photo/music/ebook functionBrightness: 40 ... * 240 Contrast Ratio: 300 : 1 Brightness External Memory Type: 2 in 1,SD/MMC max to 16GBPhoto formate: JPEG,BMP,GIF ... AAC,FLAC,APESupport TXT text file read Projection Source: External Memory SD Card, AV-in, USB Host Embedded Power source: 12V ...