3inch Bluetooth Thermal Printer

Long battery life: 7.4v/2400mah large capacity lithium battery and automatic sleep intelligent power saving technology, working longer. Multiple communication modes: support Bluetooth / WiFi communication mode, support all kinds of smart phones, PDAs and special terminals for printing, support label and bill printers, support self-adhesive label / barcode printing, also support all kinds of bill printers, support two-dimensional barcode printing: perfectly support all kinds of one-dimensional and two-dimensional barcode printing, also support all kinds of symbols, graphics and curves printing, Industrial grade design: the waterproof and dustproof grade reaches IP54, even in heavy rain, it can still work outdoors normally, and the anti falling ability can reach 2.0m