With us you can be sure that you are buying an ORIGINAL NIIMBOT B21 printer with the highest quality head that will easily print hundreds of kilometers of labels. Version: V.2.0 - factory increased battery up to 1500mAh The printer prints several labels per second, it is a thermal printer so you will never run out of ink. High work efficiency thanks to the built-in 1500mAh battery, which allows you to wirelessly print stickers anywhere in the world . Just install the app, connect to the printer via Bluetooth, and you're done! A simple free application for iOS and Android , with which you can easily create stickers with any elements such as: any text, font size and amount of content barcode e.g. EAN-13 or your own product code QR code and other codes that will generate themselves image scan serial print 01,02,03 etc. Excel table current time, date, expiration date emoticons and many ready-made logos line and other figures images from the camera and many other options - the design freedom is unlimited! We did it! In cooperation with the manufacturer, we have finished translating the application for NIIMBOT printers - it is now available in Polish (beta). Me tab > Settings > Language > Polish. The set includes: Niimbot B21 printer starter roll with 50x30 mm labels box with printer charging cable user's manual in Polish in electronic form We have rolls in constant sale. The printer supports rolls up to 53 mm wide. You will find them in our auctions with the B21/B3S marking. Stickers from NIIMBOT D11 and D110 do not fit the B21 and B3S models. The stickers we offer are waterproof and do not leave any adhesive residue. Especially recommended printers: for printing prices, expiration dates in small shops for students and teachers to label e.g. notebooks for home - you can label spices or many others for labeling products with EAN codes - enter the code and the application will generate a strip with the code for creating QR codes on products and others - just enter the value and the application will create an image with the code for leaving information to household members for collectors, IT specialists for marking components as a great gift - everyone will find a use for our printer in the company and everyday life Technical data: Material: ABS Battery capacity: 1200mAh Resolution: 203dpi Printer size: 130*95*60mm Printer weight with battery: 300 grams The labels are self-adhesive, do not leave glue, are waterproof and very durable. You can purchase rolls in various sizes at our other auctions. The printer is extremely easy to use - just turn it on by holding the main button for a few seconds, launch the app on your phone, connect a printer from the device list, design a sticker, and print! You can print 1 copy of a sticker at a time or up to 100 stickers designed by you. The printer is incredibly easy to use, and the app has many useful features. The B21 printer can also print on regular thermal paper (standard roll up to 15-20 meters), e.g., from a cash register or payment terminal - simply change the paper type in the app. Soon we will also offer colorful stickers with various patterns! Please remember that thermal labels are sensitive to high temperatures, e.g., when exposed to sunlight every day on a label stuck on a product at an exhibition, it may discolor to yellow after a few months and will need to be replaced, but: you print as much as you want, you don't pay for ink - you only need a roll, which you would have to buy for any printer anyway you print wherever you want, the printer fits in your pants pocket one charge of the printer is enough to print a very large number of labels you can charge the printer from any USB port you can always buy rolls from us at the lowest price, and we only use original NIIMBOT rolls, which stay white longer despite exposure to sunlight, for example. Replacing a roll takes 15 seconds and is very simple - you'll learn everything from the Polish manual sent in PDF format to the email address provided on Allegro - if you need a paper version, let us know in the comments section of your purchase - we don't cut down forests. All printer functions, such as manual paper size change, can be unlocked after registering a free account in the app. The labels also perform well in extremely low temperatures and high humidity. Below is a photo from a 2-week test at a temperature of -24 degrees C. Now also an application for Windows 7 or 10. It allows you to save projects in the cloud so you can access your projects from anywhere, import data from Excel and much more! https://www.niimbot.net/enweb/app_download_pc.html