... 700 mhA lithium battery Resolution:320*240 Pico projector in 10 lumen with 2GB memorry Specification: 3Projection modeBrightness10LMDisplay technologyLCOSResolution320*240Aspect ratio4 ... life time5PlayerPhotoJPG,BMP,GIF,PNG,TIFF,PCX,ICOAudioFLAC,APE,OGG,MP3,RA,WMA,WAV, AMR, AACVideoASF,AVI,MP4,3GP,FLV,MPE ... .23kg Contact: Lisa Zhao Mob: 0086-15966233126 Pico projector in 10 lumen with 2GB memorry