... 2 intelligent operating systemSupport external hitch 3G USB-DONGLE wireless network cardSupport MKV,AVI,RM,RMVB,MP4,MOV,VOB,DAT ... Camera 1.3M pixelflash memory :4GB-8GBSupport TF card biggest to 16GBMultilingual OptionalSpecificationProduct Name MIDModel M1Operation System Android ... Vedio OutputOTG Digital Support Harddisk,digital Camera,Mobile,USB,Card Reader and able to Connect Printer, etc. OTG ...