android smart 7-inch tablet computer high definition large screen full netcom learning machine students early education eye protection

android smart tablet computer can make phone calls, watch movies, watch novels and play movies with dual cards and dual standby. it is similar to mobile phones, but it is still a little different. watching videos is smooth and reading novels is also smooth. you can take ps before and after taking clear ps. you can also connect wifi or insert cards. you can choose from a variety of ways. the size is 25*15*5. it is small, easy to carry and easy to use there are charging heads and charging wires, so don't be careful not to charge electricity