Description The XPrinter XP-365B is suitable for all types of commercial retail Barcode & Labelling systems. Support label paper auto detection. Speed:Min 50.8mm/s,Max 127mm/s. Support QR Code printing, Support paper roll, sticker, adhesive sticker, etc The highest label size it can conveniently accommodate and print on is the 50mm by 25mm (with 25mm inner core and 1,000stickers per roll. It can only accommodate 60mm by 40mm label only if the label is with 25mm inner core and 500stickers per roll