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Black rectangular card reader with USB port and swipe slot

Deftun International Co.,Ltd

Deftun MiniDX3 V2017 Magnetic Card Reader Black

SKU CH-BERY-EAHTQ

Compact USB magnetic-stripe reader stores over 8000 swipes with timestamps and syncs via Mini 5-pin to Windows 98 through 10

  • ColorBlack
  • Smallest portable magnetic card reader at 47 x 21 x 31 mm
  • Stores 8000+ card swipes in 2 MB internal memory
  • Reads all three magnetic tracks bi-directionally
  • Rechargeable 3.7 V 250 mAh battery powers standalone collection
  • USB Mini 5-pin works on Windows 98 through Windows 10

Portable card reader for mobile data collection

The Deftun MiniDX3 V2017 is a pocket-sized magnetic stripe reader built for professionals who need to capture card data away from a desk. It stores more than 8000 swipes in its internal memory so field staff can work offline and upload later via USB. The device reads all three tracks in either direction and adds a time stamp to every transaction.

Rugged pocket build with Mini 5-pin USB

A black plastic shell measuring 47 by 21 by 31 millimetres and weighing 25 grams slips easily into a shirt pocket or lanyard pouch. The integrated rechargeable 3.7 volt 250 milliampere-hour battery powers hours of scanning without a computer, and a low-battery indicator warns before the cell dies. Data transfers through a Mini 5-pin USB connector that plugs into any Windows machine from 98 through 10 without driver installation.

Password protection and ISO format support

Each swipe is guarded by bi-directional password protection that prevents unauthorised readout of the stored records. The firmware handles both standard ISO and special proprietary formats on request, so the same reader can serve loyalty programmes, access control or payment pilots. No software configuration is required — insert a card, swipe, and the data is logged automatically.

Highlights

  • Smallest portable magnetic card reader at 47 x 21 x 31 mm
  • Stores 8000+ card swipes in 2 MB internal memory
  • Reads all three magnetic tracks bi-directionally
  • Rechargeable 3.7 V 250 mAh battery powers standalone collection
  • USB Mini 5-pin works on Windows 98 through Windows 10

Specifications

ColorBlack

Questions about this item

What USB connector does the MiniDX3 V2017 use for data upload?

The reader uses a Mini 5Pin USB connector to download stored card data to a Windows computer.

What are the physical dimensions and weight of this card reader?

It measures 47 mm long, 21 mm wide and 31 mm high, weighing 25 g.

How is the MiniDX3 V2017 powered and charged?

A built-in 3.7 V 250 mAh rechargeable battery powers the device; it charges through the same Mini 5Pin USB port used for data transfer.

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