User ManualTable of ContentsI Notice31.1 Safety Notice31.2 Usage Notice31.3 Storage Notice41.4 Battery Safety Notice4II Product Introduction62.1 Printer outer design62.2 Accessories7III Performance83.1 Print Performance83.2 Physics Parameter83.3 Environment Parameter83.4 Other Performance8IV Introduction94.1 Preparing before usage94.1.1 Battery Dismounting94.1.2 Paper Roll Installation94.2 Basic Function114.2.1 Power On114.2.2 Power Off114.2.3 Self-Test114.2.4 Feed (Feed Manually)114.2.5 Charge114.3 Printer Connecting and Printing124.3.1 USB Interface Connecting124.3.2 WI-FI Communication124.3.3 Bluetooth Matching and Printing134.3.4 Using Bluetooth Interface to Print134.4 Indicator Light and Buzzer Signal Description14Size: 922 KBPages: 16Language: EnglishOpen manual