... FM,audio,video,voice record 3,2GB,4GB memory 4,TF card socket Rockchip ebook ... reader, the model is the newest ebook,7 inch TFT color dispay,built in 2GB ... -4GB memory,with TF card socket (up to ... size7 inchDisplayTFTScreen Resolution800*480CPU processorRK2729Memory RAM256MBInternal memory/ROM2GB (1-4GB optional)External memoryTF ...