Product FAQ

The M2 uses thermal transfer printing technology. Printed labels are resistant to high and low temperatures, water, oil and chemicals. The print can last 8–10 years without fading.

Absolutely. The M2 supports label widths from 20 mm to 50 mm and works with a wide range of label materials. Our liquid nitrogen labels maintain strong adhesion and clear print from -196°C up to 120°C, ideal for lab cryogenic storage and high-temperature sterilization. Fast bulk printing also helps boost your lab efficiency.

The maximum print speed is 40 mm/s. It supports fast label output and Excel import for efficient bulk printing to save your time.

Yes. Use the included USB cable to connect the printer to your PC, then edit freely via the NIIMBOT desktop app. You can also import Excel files for bulk printing. Bluetooth connection from your mobile phone is also available for easier operation.

No, they won't fall off or blur. Our premium liquid-nitrogen-resistant labels withstand temperatures as low as -196°C. The labels stay firmly adhered and printed text remains legible even submerged in liquid nitrogen.

Very. The M2 prints at 300dpi high-precision thermal transfer, so text and graphics come out clean and clear — and they stay that way with long-term use. No fading or blurring as time goes on.

Absolutely. The free NIIMBOT app lets you print images and graphics directly — logos, brand marks, custom designs, you name it. Plenty of room to get creative, and it makes building your storefront image or branded labels easy.

Yes. The M2 prints labels in the 20–50mm range, and you get a range of sizes and colors to choose from. The printer itself is portable, so you can swap label rolls and print on the fly — from date tags on menu items and equipment labels to big batch-prep tags. One printer covers all your kitchen's labeling needs.

It depends on your tube diameter and the info you need to print. Here are 3 lab-tested options for different needs: ·14 × 30 mm – Rectangular Labels：Best for larger cryovials and standard sample tubes, providing ample space for detailed sample IDs, barcodes, or storage info. ·9.5 × 25 mm – Rectangular Labels：Ideal for small cryovials, centrifuge tubes, and Eppendorf (EP) tubes where compact identification is required. ·9.5 × 34.5 mm (Includes: 9.5 × 9.5 mm Round Caps + 9.5 × 25 mm Rectangular Bodies.)：The versatile solution for dual labeling. Use round labels on caps for quick ID, and rectangular labels on tube bodies for detailed info.

The N1 is designed for mobile convenience and currently supports printing via the NIIMBOT mobile app. Direct PC connection and Excel batch printing are not supported. Here is what you can do with the N1: ·Easily paste large blocks of text directly in the app. ·Create and print labels instantly from your smartphone. Need massive batch printing? ·If you require PC software and Excel import, we highly recommend upgrading to our B-series or M-series printers, which are built for high-volume commercial use.