Niimbot B21 Pro Portable Label Printer (lila)Niimbot B21 Pro Portable Label Printer (purple) Do you like everything to have its own place? The Niimbot B21 Pro is a compact label printer that will help you organize your space, create professional labels and keep your everyday items aesthetically pleasing. Thanks to its thermal printing technology, it doesn't require ink or toner just insert a roll of labels and start printing. You can connect it to your smartphone via Bluetooth and conveniently