NIIMBOT B2 Pro SR Silver Direct Thermal Label Printer, 203 dpi, Bluetooth, USB-C, 20-50mm

The NIIMBOT B2 Pro SR stands out among compact label printers with its robust direct thermal engine and a generous 48 mm print width, making it ideal for everything from address labels to barcode tags. Unlike many entry-level models, it combines a high-capacity 2200 mAh battery with Bluetooth connectivity, so you can print wirelessly from your smartphone without being tethered to a power outlet. The silver ABS housing is both stylish and durable, built to withstand daily use in a busy home office or small retail environment.

Highlights

• Direct thermal printing at 203 dpi for crisp text and barcodes
• Supports label widths from 20 mm to 50 mm, with a maximum print width of 48 mm
• Bluetooth connectivity pairs with iOS and Android via the NIIMBOT app
• Rechargeable 2200 mAh lithium battery for portable printing
• USB Type-C charging port for convenient recharging
• Manual tear bar for easy label separation (no automatic cutter)
• Print head life rated at 50 km for long-term reliability

In daily use

Whether you're organizing shelves, shipping packages, or labeling cables, the B2 Pro SR delivers fast, consistent output at speeds up to 60 mm/s. The NIIMBOT app offers a wide range of templates, fonts, and barcode formats, making it simple to design labels on the go. The printer's compact size and lightweight design mean it fits easily in a drawer or bag, ready whenever you need it. The manual tear bar gives you full control over label length, and the thermal technology means no ink or toner is ever required—just load a roll of thermal labels and print.

Full specifications

• Print technology: Direct thermal
• Maximum resolution: 203 x 203 dpi
• Print speed: 30–60 mm/s
• Maximum print width: 48 mm
• Supported label widths: 20–50 mm
• Connectivity: Bluetooth
• Battery: 2200 mAh lithium, rechargeable
• Charging port: USB Type-C (5V/1A)
• Compatibility: iOS, Android (NIIMBOT app)
• Material: ABS
• Label type: Thermal roll labels
• Print head life: 50 km
• Operating temperature: 5°C to 45°C
• Cutter: Manual tear bar (no automatic cutter)

Final note

For a reliable, portable label printer that handles a wide range of label sizes without the hassle of ink, the NIIMBOT B2 Pro SR is a smart choice. Its long battery life and Bluetooth convenience make it a versatile tool for both home and professional use.