# Portable Label Printer Niimbot B21 Black

**URL:** https://aio.lv/en/product--niimbot-b21--8217173
**Data updated:** 2026-04-08 10:30 (EEST)
**Category:** POS & Label Printers
**Manufacturer:** NIIMBOT
**Manufacturer code:** B21
**EAN:** 6972842742612
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--niimbot-b21--8217173

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.08.2026 | free |
| Pickup points | 01.09.2026 | 1.79 EUR |
| Courier delivery to door | 01.09.2026 | 4.99 EUR |

## Summary description

The Niimbot B21 is a compact portable label printer designed for easy labeling on the go. It connects via Bluetooth to your smartphone, allowing you to customize labels with text, images, and barcodes using the Niimbot app. With a sleek black design, it is lightweight and easy to carry, making it perfect for home, office, or school use. The printer supports various label sizes and types, ensuring versatility for all your labeling needs.

## Long description

Niimbot B21 portable label printer in black is a compact thermal printer for on-the-go labeling that connects to a smartphone via Bluetooth 4.0. It uses thermal paper (no ink) and ships with a 50 x 30 mm label roll sufficient for about 230 labels. The device is powered by a 1200 mAh rechargeable lithium battery and supports common label widths from 20 to 50 mm. The Niimbot app for Android and iOS enables creating and customizing text, fonts, barcodes, QR codes, time/date, Excel table imports and serial printing.
Advantages
The Niimbot B21 prints without ink using thermal technology, which reduces running costs and maintenance. Bluetooth 4.0 provides a fast and stable wireless connection to mobile devices. A built-in 1200 mAh battery offers long operating time and the printer is charged via a USB-C port; a USB-A to USB-C cable is included. The compact and lightweight design (130 x 94 x 61 mm, 299 g) makes the unit easy to carry and use in stores, offices or at home.
Suitable for
Labeling food containers, spices and home storage
Printing prices, best-before dates and EAN/barcodes in retail
Creating QR codes and simple product or inventory labels
Printing receipts or notes on compatible thermal paper (cash-register style)
Key specifications
Manufacturer: Niimbot
Model: B21
Color: Black
Type: Thermal label printer
Resolution: 203 dpi
Roll width supported: 20–50 mm
Included roll: 50 x 30 mm (approx. 230 labels)
Battery: Rechargeable lithium, 1200 mAh
Charging port: USB-C (input 5 V DC, 1 A); charging time 3–4 h
Wireless: Bluetooth 4.0
Power: 4 dBm
Operating temperature: 5 °C to 40 °C
Dimensions: 130 x 94 x 61 mm; Weight: 299 g
How to use
Charge the Niimbot B21 using the supplied USB-A to USB-C cable until fully charged (about 3–4 hours). Install the Niimbot app on an Android or iOS device and pair the phone with the printer via Bluetooth 4.0. From the app, choose label size and type, design the label with text, font, barcode or QR code and send the print job. For serial printing or importing data, use the app’s batch or table import functions. To switch to regular thermal paper (cash-register style), change the paper type in the app settings and load the appropriate paper roll.
Usage recommendations
Use only thermal label paper within the supported width (20–50 mm) for reliable printing. Keep the printer and roll away from direct heat and moisture. Charge the battery before long printing sessions and update the Niimbot app and firmware when updates are available to ensure compatibility and access to new features.

## FAQ

### How much does the Portable Label Printer Niimbot B21 cost, and is it available for purchase?

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All NIIMBOT products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized NIIMBOT service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/8217173/51405618_large.webp