NIIMBOT B1 Bluetooth 2-inch Thermal Label Printer — Blue, Portable Rechargeable, App-Controlled

The NIIMBOT B1 is a compact 2-inch Bluetooth thermal label printer that creates durable monochrome labels from your smartphone without ink or toner.

Small businesses, home organizers, teachers and crafters will appreciate the B1’s pocketable size, rechargeable battery and app-driven design tools. The printer uses direct thermal technology and works with the NIIMBOT app on iOS and Android phones (not iPads). It accepts NIIMBOT’s own thermal label rolls in widths from 20 to 50 mm and prints up to a 2‑inch-wide image—large enough for clear price tags, barcodes, and pantry labels.

How do I connect and start printing quickly?

Set up is straightforward: install the NIIMBOT app from Apple Store or Google Play, power on the B1, and pair via Bluetooth. For PC use, a driver is available on NIIMBOT’s website for USB connections. The app supplies templates, fonts and icons so you can design and print in minutes.

• Bluetooth pairing with iPhone and Android phones (no iPad support)
• NIIMBOT app includes templates, fonts, symbols and QR/barcode tools
• USB driver downloadable from NIIMBOT website for PC printing

What can this label maker handle for daily tasks?

The B1 is versatile for household organization, retail and education. It prints address labels, ingredient tags, product price stickers, QR codes and small logos. Labels are designed to be waterproof, oilproof and abrasion resistant for everyday durability.

• Print widths from 20 mm to 50 mm (max 2-inch print width)
• Compatible with rectangular, round, cable and double-row labels
• Preloaded 50×30 mm roll; additional NIIMBOT label types available

What are the material and print limitations I should know about?

The B1 uses direct thermal printing so no ink, toner or color printing is possible—output is monochrome only. To maintain reliable performance, use only official NIIMBOT thermal paper; off-brand labels may produce poor results or cause malfunctions. The printer accepts specific label sizes and formats tested by the manufacturer.

• Monochrome direct thermal printing (no color)
• Only NIIMBOT thermal label paper is supported
• Label widths supported: 20–50 mm; max print width ~2 inches

How portable and durable is the B1 for on-the-go use?

Weighing about 293 g, the B1 fits in a pocket or bag and is designed for mobile use. A built-in 1500 mAh battery supports long standby periods and multiple printing sessions between charges. The included tape is tear-resistant and self-adhesive so labels last through handling and light exposure.

• Compact 293 g body for easy carrying
• 1500 mAh rechargeable battery with long standby time
• NIIMBOT labels are waterproof, oilproof, wipeable and BPA free

Who is this for? The NIIMBOT B1 fits anyone who needs fast, reliable monochrome labels from a phone: small shop owners printing price tags and barcodes; home organizers labeling pantry jars, storage boxes and cables; teachers and daycare staff creating name tags and feedback stickers; and crafters or gift-givers wanting a neat, professional label without bulky equipment. If you need color printing or third-party label support, consider alternatives; if you want a lightweight, app-powered thermal labeler with durable labels, the B1 is a practical choice.