High Compatibility: This A4 wireless portable printer not only supports connection for IOS and for phones, but also compatible with for OS, for , for computers, laptops, and can also be used with for IOS tablet, except for . (Note: for OS currently only does not support , USB connection is preferred). Compact And Portable: This A4 Portable A4 Thermal Printer Travel Printer is small enough to be the size of a pencil case to fit in a briefcase or backpack, especially when you are on a business trip and print on the go. Built in 2600mAh lithium battery, can stand by for 26 hours when fully charged. Built In Paper Bin: No paper jams or rolls for printing, and 50 sheets of printing paper can be built in, which increases the convenience of use. Simple Operation: Using printing technology, Wireless Portable Printer is easy to use, except for the first time to configure WIFI, printing, taking pictures and other functions, the elderly and can learn. Inkless Printing: No blockage of the printhead, less failure. Compared with inkjet printers, Inkless Mobile Printer do not need to worry about the blockage of the printheads. This printer can print 50,000 to 100,000 sheets of A4 paper without replacing the printhead.