... Built-in 3G CPU:ALLWINNER A10, cortex A8, 1.2GhzOperation System:Android 4.0, support flash10.3Memory:DDRIII ... 512MBStorage:4GB (8GB optional with extra cost )Camera:Built-in 0.3 mega pixels cameraExternal storage:Support ... nI/O Port:TF card slot*1,Mini USB*1, DC jack*1, Earphone jack*1, Mic*1, HDMI port*1Video formats:AVI ... :TXT, LRC, PDF, HTML, HTM, EPUB etc. 8 inch android advertising player