Cotchear Mini USB 2.0 Card Reader Micro SD Card Adapter for TF/Microsd Cards Reading High Speed Cardreader with Plastic Lid Key Ring (Red)

tHis small, sleek adapter is perfect for your car, stereo, or, in my case, MP3 player. With the attached keychain, you get added assurance.The SD card slides into the port part of the adapter to fill in a little gap in the USB port. It's much smaller than a regular thumb drive, and comes with a protective cap.

I got it because it looked like a nice small MicroSD reader. Yes, it is small. But it doesn't work. Doesn't see the MicroSD card, I tried several different ones, but it should have worked with all of them.

This small SD card reader has a very fast reading and writing speed and it works very good it's very small so you can take it where you want

It works as described. Speed is good for a 2.0. sd card sticks in firm so no chance of losing it in the port. I was able to pull sd card out easily though. Chain works but better not to pull it too much. Better to pull from the body.It did not work on a toyota car but worked in mazda. Also worked on my computer. Not sure if toyota had a problem with this or the sd card or fat32 formatting.

Cool little reader. I loaded an sd card full of songs and use this reader in my car to play music. Works perfectly for what I need it to do.

I have my doubts about this little adapter that, oh! Boy, I was wrong.It has a very fast transmission data rate, faster than regular USB flash drive.Just put my micro SD card inside, connected to the computer, and the computer sees it immediately.No disconnect whatsoever like others I tried.Won't be disappointed if you buy this adapter.

Broke immediately, still worked for a little while. Next use it was broken...

It is hard to put the sd card into it, but it works. You need to line it up properly for the sd card to slide onto the port at the right angle, but it’s tricky since the board in it tends to spring up onto it. It does work well though and the light isn’t crazy bright or anything.