Label Printer zenwire TD-401 Mini thermal courier label printer 100×150 mm USB Bluetooth Wi‑Fi

The zenwire TD-401 Mini is a compact thermal courier label printer engineered for printing self-adhesive courier labels in the 100×150 mm format. The unit uses direct thermal technology, eliminating the need for ink or toner and producing fast, quiet output suitable for e‑commerce shipping, warehouse packing stations, and small retail counters. Connectivity options include a wired USB interface and wireless Bluetooth and Wi‑Fi, allowing integration with desktop systems, mobile devices, and point-of-sale setups.

Advantages

The TD-401 Mini delivers thermal printing that requires only thermal paper, reducing ongoing consumable costs and maintenance. Its small footprint and multiple interface options enable flexible placement in constrained workspaces and mobile environments. Print speed and near-silent operation support continuous label production without disrupting nearby work. The device is optimized for 100×150 mm courier labels, ensuring accurate alignment and reliable feeding for standard shipping workflows.

Suitable for

• E‑commerce order fulfillment and shipping labels
• Warehouse packing and logistics labeling
• Small retail and marketplace sellers preparing parcels
• Mobile couriers and delivery services requiring on-site printing

Key specifications

• Print method: direct thermal printing for ink-free operation
• Supported media size: courier labels 100×150 mm
• Interfaces: USB (wired), Bluetooth (wireless), Wi‑Fi (wireless)
• Form factor: compact, desktop-friendly design
• Operation: near-silent printing suitable for open workspaces

How to use

Install the printer on a stable surface near a computer or within wireless range of the device you will use to send print jobs. Load a roll or stack of 100×150 mm thermal courier labels according to the loading guide inside the printer, ensuring labels are aligned with the feed path. Connect via USB for a direct wired link or pair the printer with a smartphone, tablet, or PC using Bluetooth or configure it on the local Wi‑Fi network. Install any required drivers or companion app supplied by the manufacturer, select the correct media size in your shipping or label software, and start printing. Routine checks of label alignment and media condition will help maintain consistent print quality.

Usage recommendations

Use good-quality thermal courier labels sized exactly 100×150 mm to maintain reliable feeding and print alignment. Avoid exposing the printer and thermal labels to direct sunlight, high humidity, or high temperatures to prevent premature fading of thermal prints. For wireless use, keep firmware and drivers up to date and place the printer within recommended range of the Wi‑Fi access point or Bluetooth host to ensure stable connections.