Yuntab 7 inch Android Tablet, Dual Core, 512MB+4GB Storage, Allwinner A23 Android 4.4 OS, Dual Cameras, 5 Point Capacitive Touch Screen (Black) 7inch Android Yuntab tablet pc Q88 Allwinner A23 512MB RAM+8GB ROM, Capacitive touch Screen. Android 4.4 Fast and stable Allwinner A23 CPU runs smoothly. Dual camera allows you to have video chatting with families and friends whenever you are, sharing the happy moment. Built-in Realtek 802.11b/g /n keeps you well-connected with the world at any time anywhere. Support Chat Facebook, MSN, GTALK, SKYPE(video call supported) E-Mail Gmail, Yahoo mail, Hotmail, etc. Office Word, Excel, Powerpoint, PDF Reader Audio.