System Operating system Android 2.1 CPU RK2818 Dual-Core 256MB;ARM9+DSP550Mhz Wireless Network WIFI SAMSUNG SWL-2480 ，802.11b/g 3G USB-DONGLE Optional Application program Internet Explorer Google ; Flash10，flash player5.0（FLV）&JAVA Chat software Support MSN ,Googletalk ,yahoo mansger,QQ,SKYPE,Fetion. Outlook Compression decompression tool Support for RAR, ZIP file compression decompression video format HD720P,MKV、AVI、RM、RMVB、MP4、MOV、VOB、DAT、FLV、3GP;max 720*1280@30FPS photo format JPEG/BMP/GIF Ebook TXT、LRC、PDF、Html、Htm、EPUB;Max 20M Language Chinese,English ,Spanish ;Italian….etc, totally 56 languages Lamp Info Engine 3M MM200 Upgrade Brightness 20 Lumens LED lamp live More than 20,000 hours Resolution VGA 800*600 pixel Contrast Ratio 200：1(ratio) Aspect Ratio 4:3;16:9 image size(diagonal) 7"-100" Project distance 17.8cm to 200cm Operation Operation Touch pad;Remote control;Wireless mouse and keyboard Interface USB2.0 input,VGA Port, DC port, Micro TF slot ,earphone port Build-in Info Speaker 1.5W High quality Memory built-in Flash 8GB,TF card( max:16GB) Battery Built -in li-ion battery,2200mAH Battery play time Up to 1.0 hours