... 2. long time play and auto replay 3. auto update by USB drive 4. Timer function 5. CE, FCC 9 inch battery powered lcd monitor 9 inch lcd ... ; Built-in 9 inch TFT LCD screen, with Acryl protection; easy-to-install on supermarket shelves, tabletop, car and taxi, etc.2. Play from ... Tourist Resorts, Train & bus stations, Travel agencies, Villascertificates:our factory: 9 inch battery powered lcd monitor