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Compact black USB 3.0 card reader with side-by-side SD and microSD slots

Wansurs CR034 RFID USB 3.0 Card Reader

SKU CH-FRK1-8SE9T MPN CR034

A compact USB 3.0 adapter reads SD and microSD cards at 5 Gbps and weighs just 9 grams

  • Connection types['USB']
  • Product dimensions0.889 L × 7.3914 W × 11.4046 H centimeters
  • Product weight0.009 kg
  • Fast 5 Gbps USB 3.0 transfers cut wait time for photographers
  • Dual SD and microSD slots read most camera cards without adapters
  • Driver-free plug-and-play works on Windows, Mac, Linux and Android
  • Ultra-light 9 g body with strong heat dissipation slips into any bag
  • Single-slot operation keeps data integrity by reading one card at a time

Dual-Slot USB 3.0 Card Reader

The Wansurs CR034 is a compact USB 3.0 adapter that accepts full-size SD cards and microSD cards in separate slots. It suits photographers, studios and anyone who moves large image or video files between cameras and computers running Windows, macOS, Linux or Android. The reader weighs 0.009 kilograms and measures 0.889 by 7.3914 by 11.4046 centimeters.

Single-Card Operation and UHS-I Support

The bundled hardware adds no software; the device is driver-free on all listed operating systems. Only one card type can be read or written at a time, so simultaneous transfers from both slots are not possible. The reader complies with the UHS-I Class 10 protocol for supported SDXC, SDHC, microSDXC and microSDHC cards.

USB Port Version and Card Compatibility

Verify that your host provides a USB 3.0 port to reach the quoted 5Gbps transfer rate; USB 2.0 ports will work but at lower speed. Ensure your memory cards match the supported formats — SD, SDHC, SDXC, microSD, microSDHC, microSDXC — as other card types such as CFexpress or Memory Stick are not accepted.

How it compares

Measured against everything we stock in RFID & Smart Card Readers, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 93% of the 294 comparable items (median $21.99).

Specifications

Product
Brand nameWansurs
Model nameCR034
Part numberWCR034
Ports & slots
Connection types['USB']
Size & build
Product dimensions0.889 L × 7.3914 W × 11.4046 H centimeters
Product weight0.009 kg

Questions about this item

Will the USB connector wear out from daily insertion and removal?

The USB 3.0 plug is rated for thousands of mating cycles, so normal daily use will not wear it out quickly.

What limits transfer speed when copying large video files all day?

The 5 Gbps USB 3.0 interface and the UHS-I card protocol set the maximum sustained throughput.

Does the reader get hot or draw much power during continuous operation?

The aluminium body dissipates heat efficiently and the device draws only bus power, staying cool during all-day use.

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