... 2.RAM 512MB, Nand 2/4/8/16GB 3.capacitance touchscreen 3.Wifi 3G HDMI 7 inch tablet pc android ... printer ect OTG functionHDMIHDMI standard mini port, support HDMI1.3,support full screen output toHDMI DevicesUSBUSB2.0accessoriesCharger, OTG cable, ... USB, headset, touch pen, remote control, manual,warranty CARDSChargingsmall type charging port, DC5V inputEarphone/Video3.5mm earphone ...