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🖋️ Organize like a pro—no ink, no limits, just flawless labels!
The NIIMBOT B21 is a sleek, portable thermal label printer designed for professionals and home organizers alike. Featuring Bluetooth connectivity, a fast 60mm/s inkless printing system, and a powerful app with extensive customization options, it delivers durable, waterproof, and tear-resistant labels. With up to 4 hours of continuous use on a single 1.5-hour charge, it’s perfect for creating product, address, barcode, and clothing labels with ease and style.

















| ASIN | B0CCY1D583 |
| Additional Printer Functions | Print Only |
| B&W Pages per Minute | 35 ppm |
| Best Sellers Rank | #4,637 in Office Products ( See Top 100 in Office Products ) #13 in Label Makers |
| Brand | NIIMBOT |
| Built-In Media | 1x 50x30mm Roll of white labels, 1x B21 label maker, 1x Type C charing, 1x User manual |
| Color | White |
| Color Pages per Minute | 35 ppm |
| Compatible Devices | PC, Smartphones |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,181) |
| Display Type | LCD or LED |
| Dual-sided printing | Yes |
| Duplex | Automatic |
| Hardware Interface | Bluetooth |
| Is Electric | Yes |
| Item Dimensions D x W x H | 5"D x 3.7"W x 2.4"H |
| Item Type Name | Printer |
| Item Weight | 322 Grams |
| Manufacturer | NIIMBOT |
| Maximum Copies Per Run | approximately 300 pages or 8.57 minutes for a full run |
| Maximum Copy Resolution Black and White | 300 dpi |
| Maximum Copy Resolution Color | 203 dots_per_inches |
| Maximum Copy Speed Black and White | 35 ppm |
| Maximum Media Size | 2" |
| Maximum Print Resolution Black and White | 300 |
| Maximum Sheet Capacity | 300 |
| Maximum print Resolution Color | [LOW] |
| Model Name | B21 |
| Model Number | B21 |
| Model Series | B21 |
| Number of Drivers | 1 |
| Other Special Features of the Product | Portable |
| Output sheet capacity | 230 |
| Paper Size | 50L x 30W millimeters |
| Power Consumption | 1.08 Watts |
| Print media | Labels |
| Printer Connectivity Type | USB |
| Printer Output Type | Monochrome |
| Printer Type | Thermal |
| Processor Count | 1 |
| Resolution | 300 x 300 |
| Scanner Type | Portable |
| Series Number | 21 |
| Specific Uses For Product | Home |
| Total USB 2.0 Ports | 1 |
| Total Usb Ports | 1 |
| Warranty Type | Lifetime |
| Wattage | 1.08 watts |
V**E
This label maker is amazing
This label maker is amazing—easy to set up, fast, and perfect for organizing my home. I used it for the first time on my kitchen storage jars, and the labels came out so clean (just like in the photo I took!). The print quality is sharp, and the thermal system means no ink hassles at all. The app is simple to use and offers lots of cute design options. Overall, this little printer has made my organization projects so much more fun and satisfying.
C**H
Easy to use label maker
This is the cutest and easiest to use label maker!! I love the design and color, the black and gold accents are beautiful. You will have to charge it with the included power cord. You will also need to download the app and after that you’re ready to start printing the labels!!! It comes with one roll of labels and you can purchase more through the app. It’s super easy to use, it comes with the option to print images and change the font and size as well. I give it 5 stars all the way!!! :D
M**V
Wow! What a great label maker!
I recently picked up a NIIMBOT Label Maker, and it’s been such a fantastic addition to my organization game! First off, the setup was super simple. I just plugged it in, installed the software, and I was ready to go in no time. What I love most about this label maker is the variety of label sizes and styles it offers. Whether I need small labels for jars or larger ones for boxes, it has me covered. The printing quality is impressive; the text comes out clear and sharp, which is great for readability. Another big plus is how quickly it prints. I can whip up a bunch of labels in just a few minutes, which saves me a lot of time when I’m organizing or labeling items around the house. Plus, the thermal printing means I don’t have to worry about buying ink or toner, which is a huge bonus! The design is sleek and compact, so it doesn’t take up much space on my desk, and it’s lightweight enough that I can easily move it around if needed. Overall, if you’re looking for a reliable and efficient label maker, I highly recommend the NIIMBOT one! It’s made my life so much easier!
N**A
The little bluetooth printer is amazeballs!
This little printer is awesome and the Niimbot label design app is amazeballs! You can run the app on a smartphone or tablet and design any kind of layout you can imagine. Want QR code or bar codes? it does that. Want to print a photo or some random image? It does that. Want cool free borders, fonts, icons, timestamps, serial numbers, general shapes, or tables? It does all that. The best part is, you can use the app and design labels without having to signup for any kind of account. BUT, if you want to save your label designs, and access a few more features, you have to signup for a free account. Your labels designs will be stored in the cloud, so you don't have to worry about backups if you wipe your phone/tablet. The only issue I have is that it won't auto-connect to bluetooth on my Google Pixel 8 when I turn on the printer. I always first have to go my phone's Bluetooth settings and hit 'Connect' for the device each time, then the app will connect to it. But once connected, it works flawlessly! 10/10 would buy again.
G**T
Great gadget but beware of the Subscription
This is a great little product. Easy to set up and use. 4 stars because I think that the seller should be a little more upfront about the subscription service they try to sell you. At 1st it looked like I HAD to purchase the subscription to do anything and I went back and checked the listing - nothing about subscription. I almost returned it but did some digging and there are quite a few templates to use for free. I just always like to know if there is a subscription attached to anything before I purchase it. I'll have to play with it some more to see if the subscription is needed but so far it works for what I need which is simple fun labels for home use.
C**Y
⭐️⭐️⭐️⭐️
Works great , easy to use, can be used on multiple devices without an account, just the app and Bluetooth.
J**A
Easy to use. Lots of graphics.
This is a cute label printer. I bought this to make Christmas labels for gifts. The app is easy to download. It's simple to load the labels. So easy to use. It has a ton of free graphics for the labels. There are additional extras that you can purchase. My grandson has loved printing pictures of himself to label his toys with. The graphics are decent for this price! It's compact and charges with a usb-c cable that's included.
S**M
great for around the house
I gave this one 4 stars because of the app, It was a struggle using the app to make things with the labels wanted. The Bluetooth connected great and the quality of the picture prints are amazing. easily portable due to the size and will hold a charge for a long time.
F**R
Good product
G**L
Works well and as described. Well made and durable. Prints well. Takes a little while to learn how to use.
S**Y
Bought this to make flavor labels for my treat company. Absolutely easy, compact and awesome to use. I am not the most technical person but this machine is easy to pair up with Bluetooth. Highly recommend as the price is great and no ink! You do have to buy their labels but that is how they make their money, but even they are reasonable.
N**A
I really liked it and looks so cute as well. As quality it is good and easy to use as well. I do recommend buying it
P**L
Llevo un tiempo usando la Niimbot B21 y la verdad es que me ha sorprendido lo cómoda que es para etiquetar de forma rápida y sin complicaciones. Es compacta, ligera y la conexión con el móvil es casi inmediata, lo que hace que preparar etiquetas sea muy sencillo. 📦 Diseño y materiales La impresora se ve resistente y bien acabada. Es pequeña, fácil de transportar y el mecanismo de cierre es sólido. El tamaño es perfecto para usar en casa, oficina o incluso para llevar en la mochila si la necesitas fuera. 🖨️ Funcionamiento y calidad de impresión La calidad de impresión es muy buena para ser térmica. Las líneas salen nítidas. Los códigos QR y códigos de barras se leen perfectamente. No he tenido atascos ni cortes raros durante la impresión. El emparejamiento por Bluetooth funciona rápido y sin perder conexión. 📱 App y opciones de diseño La aplicación es intuitiva y permite personalizar bastante las etiquetas: bordes, tamaños, iconos, códigos QR, etc. Es perfecta para etiquetar cables, botes, cajas, archivadores o pequeñas herramientas. ❗ Aspectos negativos Lo que menos me ha gustado es que muchas fuentes, iconos y diseños dentro de la app son de pago. Vienen varias opciones gratuitas, pero si quieres una estética más variada o profesional te obliga a pasar por caja, y eso no se mencionaba claramente. También estaría bien que incluyera algún rollo de etiquetas extra, pero esto ya es secundario. 📌 Conclusión Es una impresora muy práctica y recomendable por su calidad, rapidez y facilidad de uso. Para etiquetar en casa u oficina funciona de maravilla. El único inconveniente real es que gran parte de las opciones de personalización avanzadas son de pago dentro de la app. Aun así, si no necesitas diseños muy sofisticados, la versión gratuita es suficiente para el día a día. Si que es verdad que si tuviera que volver a comprarla compraria una para hacer pegatinas mas grandes.
Trustpilot
3 weeks ago
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