Niimbot B1/B21 Mini Thermal Label Maker – Waterproof Sticker

Niimbot B1/B21 Mini Thermal Label Maker Printer

Meet the Niimbot B1/B21 Pocket Label Printer — a compact, wireless thermal label maker designed for home, office, and business use. Print crisp, professional-looking stickers, price tags, QR codes, barcodes, address labels, and more, all from your smartphone. No ink, no toner, no mess — just peel-and-stick convenience at your fingertips.

Key Features

• Ink-Free Thermal Printing: Direct thermal printing technology delivers sharp, clear text and graphics without the need for ink cartridges or toner — saving you time and money.
• Waterproof & Durable Labels: Niimbot thermal label paper is waterproof, anti-oil, and tear-resistant, ensuring your labels stay legible and intact in any environment.
• BPA/BPS Free: Labels have passed multiple environmental protection and safety certifications — non-toxic, harmless, and degradable for peace of mind.
• Strong Self-Adhesive Backing: Peel-and-stick labels feature a high-tack adhesive that leaves no residue after removal.
• High-Resolution Output: Up to 203 DPI resolution and 8 ppm print speed for consistently professional results.
• Wide Compatibility: Supports up to 58mm label paper width. Works via wired or wireless connection. Compatible with the Niimbot mobile app (iOS & Android).
• Versatile Applications: Ideal for 1D/QR codes, business labels, product price tags, clothing tags, memo labels, address labels, and logo stickers.
• CE & FCC Certified: Meets international safety and compliance standards.
• Universal Voltage: 100–240V input for worldwide use.

Specifications

Niimbot App — Easy One-Click Printing

The free Niimbot App (available for iOS and Android) offers a wide variety of fonts, frames, and icons. Design your label, tap print, and it's done — saving you time and effort every time.

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Frequently Asked Questions

Q: What label sizes are compatible with the Niimbot B1/B21 thermal label printer?

A: The Niimbot B1/B21 supports label paper up to 58mm in width. A wide range of Niimbot-branded label rolls in various sizes are available separately to suit different labeling needs, from small price tags to full address labels.

Q: Does the Niimbot B1/B21 require ink or toner cartridges?

A: No — the Niimbot B1/B21 uses direct thermal printing technology, which means no ink, no toner, and no ribbons are ever needed. Simply load compatible Niimbot thermal label paper and start printing right away.

Q: How do I connect the Niimbot B1/B21 to my phone?

A: Download the free Niimbot app from the App Store or Google Play, then connect your printer via Bluetooth or the available wired connection. The app lets you design and print labels directly from your smartphone or tablet in just a few taps.

Q: Are Niimbot thermal labels waterproof?

A: Yes! Niimbot thermal labels are waterproof, anti-oil, and tear-resistant, making them suitable for use in kitchens, refrigerators, outdoors, and other demanding environments where durability matters.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.