NIIMBOT B21 Pro 300dpi Portable Thermal Label Printer

Specification	Details
🏷️ Brand	NIIMBOT
🔖 Model	B21 Pro
🖨️ Product Type	Portable thermal label printer
🎯 Maximum Resolution	300dpi
⚫ Print Output	Monochrome
⚡ Maximum Print Speed	50mm/s
📏 Print Width	20–50mm
📶 Connectivity	Bluetooth
📱 Control Method	App
🧻 Paper Type	Thermal label rolls
🔋 Battery Capacity	1500mAh
🔌 Charging Port	USB-C
⏱️ Charging Time	Approximately 3–4 hours
🛠️ Material	ABS
🎨 Color Options	Green / White
📐 Dimensions	130 × 94 × 61mm
🪶 Net Weight	299g
↔️ Double-Sided Printing	Not supported
✅ Listed Certifications	CE, FCC, RoHS, KC, WEEE

 

🏷️ Create Clear, Custom Labels
The NIIMBOT B21 Pro delivers 300dpi thermal printing for detailed text, graphics, and everyday organization—without ink or toner.

📱 Bluetooth App Control
Connect to a compatible iOS or Android phone to design and print labels through the app.

📏 Versatile Label Sizes
Supports 20–50mm print widths, ideal for product tags, jars, cables, notes, and gift labels.

🔋 Rechargeable Convenience
A 1500mAh battery powers portable printing. Recharge through USB-C in approximately 3–4 hours.

🧳 Compact & Stylish
Measuring 130 × 94 × 61mm and weighing approximately 322g, it fits neatly into home and business workspaces. Available in Red, Green, Black, White, and Purple.

🏷️ Custom Labels for Home & Business
Create product tags, price labels, address labels, cable markers, and more with the NIIMBOT B21 Pro.

⚡ Choose Clarity or Speed
Select Clarity Priority for finer detail or Speed Priority for printing up to 50mm/s. Supports 20–50mm print widths without ink or toner.

📱 Design with the NIIMBOT App
Personalize labels with text, images, barcodes, QR codes, fonts, icons, and borders. Batch printing and serial-number tools simplify repetitive tasks.

📶 Wireless & Multi-Device Support
Connect compatible iOS and Android devices through Bluetooth. Supports queued printing from multiple connected devices; PC use requires compatible software.

🎯 Automatic Label Recognition
Automatic template matching and label positioning help simplify setup and reduce wasted labels.

🔋 Rechargeable Convenience
A built-in 1500mAh battery and USB-C charging make it easy to move between workspaces.

📦 What’s Included

• 1 × B21 Pro label printer
• 1 × USB-C cable
• 1 × User manual
• 1 × White label roll, preloaded

✨ Simple Setup
Download the NIIMBOT app, connect your printer, edit a label template, and print. Keep your design within the app’s marked print area.