Niimbot B21/B1 Portable Bluetooth Thermal Label Printer
Niimbot B21/B1 Portable Bluetooth Thermal Label Printer
Niimbot B21/B1 Mini Portable Bluetooth Thermal Label Printer
Meet the Niimbot B21/B1 — a compact, ink-free thermal label printer that lets you create professional adhesive stickers and labels straight from your smartphone. Whether you're organizing your home, managing inventory, or labeling products for your small business, this wireless label maker makes the job fast, easy, and mess-free.
Why You'll Love It
- No Ink, No Mess: Uses advanced thermal printing technology — say goodbye to ink cartridges and ribbons forever.
- Wireless Bluetooth Connectivity: Pairs effortlessly with your phone via the Niimbot app (iOS & Android). Design and print labels from anywhere.
- Compact & Portable: At just 130×94×61mm, it fits in a bag, drawer, or desktop with ease — perfect for home, office, and on-the-go use.
- Rechargeable Battery: Built-in 1200mAh battery charges via USB Type-C in just 3–4 hours, so you're always ready to print.
- Versatile Label Widths: Supports label widths from 20mm to 50mm to suit a wide variety of labeling tasks.
- Fast Print Speed: Prints at 30–60mm/s with a crisp 203 DPI resolution for clear, readable labels every time.
- Wide Application: Ideal for clothing tags, jewelry, supermarket shelves, fresh food, cables, files, medicines, and more.
- Universal Voltage: 100–240V compatible for use anywhere in the world.
Specifications
| Model | Niimbot B21 / B1 |
| Material | ABS Plastic |
| Dimensions | 130 × 94 × 61 mm |
| Colors Available | Red, Green, Black |
| Printing Technology | Thermal (ink-free) |
| Max Resolution | 203 DPI |
| Print Speed | 30–60 mm/s |
| Print Width | 20–50 mm |
| Connectivity | Bluetooth (App-controlled) |
| Charging Interface | USB Type-C |
| Battery Capacity | 1200 mAh |
| Charging Time | 3–4 Hours |
| Voltage | 100–240V |
| Certification | CE Certified |
| Country of Origin | Made in Mainland China |
Great For
- Home organization & storage labeling
- Small business product tagging
- Office file & folder management
- Retail, jewelry, and clothing labels
- Kitchen, pantry, and food labeling
- Cable and equipment management
Looking for more handy organization and office tools? Check out our Portable Cable & Charger Storage Box or keep your workspace tidy with our Velvet Jewelry Organizer Tray. Need to keep essentials pinned and visible? Our Clear Push Pins for Cork Boards are a perfect companion.
Learn more: Ready.gov emergency supply guidance
Frequently Asked Questions
Q: Does the Niimbot B21/B1 thermal label printer require ink or toner?
A: No — the Niimbot B21/B1 uses thermal printing technology, which means it requires no ink, toner, or ribbons. It prints directly onto compatible thermal label paper, keeping running costs low and eliminating messy replacements.
Q: How do I connect the Niimbot B21/B1 to my phone?
A: The printer connects wirelessly via Bluetooth. Simply download the free Niimbot app on your iOS or Android smartphone, pair the device, and start designing and printing custom labels directly from your phone.
Q: What label sizes does the Niimbot B21/B1 support?
A: The Niimbot B21/B1 supports label widths ranging from 20mm to 50mm, accommodating a wide variety of standard thermal label papers available for home, office, retail, and industrial use.
Q: How long does the battery last and how is it charged?
A: The built-in 1200mAh rechargeable battery charges fully in approximately 3–4 hours via the USB Type-C port. It provides sufficient power for extensive label printing sessions on a single charge.
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.