Square Card Reader For Android Phone

While I can't attest to the unit's reliability yet, I can say the image shows up nicely on my Android phone, and aiming the camera using my phone is easy. I opted for a SanDisk Max Endurance microSDXC card due to the card's ability to function under high temperatures. The unit sits unseen behind my rearview mirror and within the 5 x 5 square permitted by California.

This card works great as alternate storage in my android phone. I was able to transfer homework for one of my classes from my computer to the phone so I could upload it to the class website when I was in an area without internet.

The OTG card reader is a plus!

Works well, only wish it would come with the appropriate card reader.

A very fast card reader!

This is the best choice for a card reader.

Great card reader.

I never thought I'd spend $50 for a card reader, but I finally got fed up with the cheapo plastic things I had laying around. They either transferred slowly, didn't work at all, or fell apart. What's more, the microSD-to-SD card adapters represented another point of failure. This model has a high it just works factor, and operated flawlessly with the included USB-C cable and the USB-A to USB-C cable that came with my phone. It seems to support the faster data transfer rates of higher quality cards. I also connected the device to my USB-C equipped Android phone, and was able to mount a card as an external USB drive without the need of an on-the-go (OTG) adapter.

This works as both a conventional card reader for a desktop/laptop reader and an OTG device for either phone or tablet. It's got a place in my camera bag for quickly transferring photos to a tablet for quick editing & distribution.

All my download cables, my card reader, camera batttery, and cell phone chargers fit nicely. I even have my powerpoint remote/laser pointer on this thing. It dosent look like much until you load it up. No more digging for a portable hard drive cable...