1. Android 4.4.4 system, support all the function of network publish system
2. Support touch interactive programming,custom editing and searching are available
3. Support APP install,IE browse
4. Support wireless or wireline,3G,4G(option)
5. Supprt uploading program by network, more convenient
6. Support interact request programme
7. Support video-synchronization function
8. Support double video display
9. Support wifi hotspot function
10. Many extend port for you to add the receipt printer, card reader
