NIIMBOT B4 - Mobile Label / Receipt Printer

The NIIMBOT B4 Portable Label Printer in Space Blue is a direct thermal printer for on-demand label, barcode, and text printing in warehouses, retail, and office settings. It produces monochrome output at 203 DPI, producing legible text and scannable barcodes on thermal stock. Print speed reaches 80 mm per second, which is adequate for low-to-moderate labelling volumes. The printer accepts media up to 108 mm wide, with a maximum print width of 104 mm, supporting label sizes from 20 to 108 mm. Direct thermal technology removes the need for ink cartridges or toner, since it relies solely on heat-sensitive paper.

Connectivity is limited to Bluetooth and USB, with no Wi-Fi or Ethernet support. A 2000 mAh rechargeable battery enables cordless operation away from a mains outlet, which is practical for moving between workstations. The unit weighs 757 g and measures 135 × 157 × 69 mm, fitting on a desk or in a bag without difficulty. There is no built-in display, so label design and print commands are managed through a connected computer or mobile device. The Space Blue housing keeps the enclosure compact for environments where counter space is limited.

• Monochrome printing only — no colour capability; suited to black-on-white text and barcodes.
• 20–108 mm media compatibility — accepts everything from small organisational tags to larger inventory labels.
• No Wi-Fi or Ethernet — unsuitable for shared network environments; Bluetooth and USB only.
• 2000 mAh battery — provides untethered operation for portable labelling tasks.
• 757 g, 135 × 157 × 69 mm — lightweight and compact for deployment between locations.
• Thermal-only media — no ink or toner required; all output relies on heat-sensitive label stock.