https://pressroom.prlog.org/tabletpcmid/ About Shenzhen Sungworld Electronics CO,. LTD. - manufacturing and marketing of consummer electronics products, TABLET PC, MID, ANDROID TABLETS. https://www.prlog.org/11743380-7-tablet-pc-android-23-os-512m-4gb-wifi-mid.html CPU: Vimicro VC0882, Cortex-A8, 1GHZ OS: ANDROID 2.3 Memory: 512MB DDR3 Storage Device: 4GB, up to 32GB TF-Card: Support , maximum 32GB Display: 7", 800*480, TFT LCD Wi-Fi (build in): IEEE802.11b/g Support USB 3G DONGLEWed, 07 Dec 2011 11:08:35 GMT