... /g File system Android4.0.3 systemDisplay system show and screen resolution 7 "800 * 480Language simplified Chinese character, traditional, English, ... DC5V inputsizeEarphone/video 3.5 mm earphone interface Other camera lead 130 WTouch screen all five pure capacitive touchElectricity pool 3000 ... , USB line, OTG line, packaging, specifications, warranty CARDS 7 inch tablet pc mid capative touch screen