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Compact three-in-one card reader with Micro USB, USB-C and USB-A connectors, slots for SD and microSD cards

Yuanshan 3-in-1 OTG Adapter & Card Reader RFID

SKU CH-6Y5V-NBC6C

A 3-in-1 OTG adapter and card reader reads SD, microSD and MMC cards via USB-A, Micro USB or USB-C connectors

  • Dimensions1.7018 L x 6.7056 W x 11.4046 H centimeters
  • Weight0.041 kilograms
  • Read SD, microSD and UHS-I cards on phones, tablets and PCs via USB-A, micro-USB or USB-C OTG
  • Instant photo and video transfer without filling device storage thanks to plug-and-play OTG access
  • Driver-free hot-swap operation on Windows XP, 7, 8, 10, 11, macOS 10.4.6, Android and Linux
  • Compact 1.7018 x 6.7056 x 11.4046 cm design weighing just .041 kg for pocket portability
  • Backward compatible with USB 1.1, 2.0 and 3.0 hosts for broad legacy and modern device support

3-in-1 OTG Adapter and Card Reader

The Yuanshan adapter combines a USB 3.0/2.0 port, an SD card slot and a Micro SD card slot in one compact unit. It connects to Android smartphones, tablets and computers through Type-C, Micro USB or USB-A interfaces. The device weighs 0.041 kilograms and measures 1.7018 by 6.7056 by 11.4046 centimeters.

OTG support required for mobile use

On-the-go data access only works on devices that explicitly support USB OTG functionality. Without OTG capability, the card reader slots cannot be used with smartphones or tablets. The adapter is backward compatible with USB 1.1 and supports hot swapping for immediate file transfers.

Driver-free operation across major platforms

Plug-and-play compatibility covers Windows XP, 7, 8, 10, 11, Vista, MAC OS 10.4.6, Android and Linux. No drivers or software installation are needed, freeing up setup time. The reader accepts SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC and UHS-I cards directly.

Highlights

  • Read SD, microSD and UHS-I cards on phones, tablets and PCs via USB-A, micro-USB or USB-C OTG
  • Instant photo and video transfer without filling device storage thanks to plug-and-play OTG access
  • Driver-free hot-swap operation on Windows XP, 7, 8, 10, 11, macOS 10.4.6, Android and Linux
  • Compact 1.7018 x 6.7056 x 11.4046 cm design weighing just .041 kg for pocket portability
  • Backward compatible with USB 1.1, 2.0 and 3.0 hosts for broad legacy and modern device support

Specifications

BrandYUANSHAN
Dimensions1.7018 L x 6.7056 W x 11.4046 H centimeters
Weight0.041 kilograms

Questions about this item

What does the USB 3.0 port mean for transfer speeds when I plug this into my laptop?

The USB 3.0 port supports up to 5 Gb/s signalling, so large photo or video batches move far quicker than on USB 2.0, provided the card itself can keep up.

Which USB standard does the adapter use, and what speed ceiling does that create?

It uses USB 3.0, which caps the theoretical bus at 5 Gb/s; real-world throughput will be lower and also limited by the memory card's own rating.

What are the exact dimensions and weight so I know if it fits in my gear bag?

The adapter measures 1.7018 L x 6.7056 W x 11.4046 H centimeters and weighs 0.041 kilograms.

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