Details:
1. Fully touch screen ,the screen can be rotated by 180°  
2. Strong power,sustainable output current: 3A，fit all machines in market,
3. Free to set screen background.
4. Android system like smart phone,can loading any APP while wifi be connected.
5. Bluetooth available, easy for listening music when you are working.
6. You can import & browse photo and APP information by TF card
7. Be able to upgrade system
8. 1 year manufacturers warranty  from the original date of purchase.