Badge printing on the Diobox iOS app is compatible with these printers:
If you have one of these printers, proceed to Setting Up Your Printer.
Compatible Paper Tape
The Brother QL-810 and QL-820 printers take several different types of paper. Make sure you are using the DK-2251 paper tape, which supports printing in black and red. These devices can continuously print paper labels which require no ink or toner.