You are purchasing 1 roll of thermal labels sized 10x25mm - 240 self-adhesive labels for Niimbot D series printers. The rolls are not compatible with printers from other series. The printer can print multiple labels per second, as it is a thermal printer, so you will never run out of ink. It has high performance thanks to the built-in 1200mAh battery, allowing wireless label printing anywhere. Just install the app, connect with the printer via Bluetooth, and you’re ready to go! The app is easy to use on iOS and Android and allows you to create labels easily with various elements such as: text, Polish characters, barcode, QR code, table, image, scan, serial number, Excel, current time and date, shape, emoji, online image. These printers are highly recommended for: printing prices, expiration dates in small shops, for students and teachers to label notebooks, for home use - you can label spices or many other things.