Review on UGREEN SD Card Reader USB 3.0 - Dual Slot Flash Memory Card Reader for Mac Windows Linux Chrome - Read 2 Cards Simultaneously by Andy Tran

I bought this product because I wanted to easily transfer my music library from I Tunes to my Android phone. So far I'm very impressed. I have an SD card reader connected to my Imac (with the latest version of Yosemite as the operating system). Then I inserted a 120 GB micro SD card into the reader. There was no installation process and no map search. An untitled drive showed up in my Finder, and it was as easy as dragging and dropping files. I named the folder "Music" on the SD card and transferred my entire library of ringtones to it. Copying files takes about an hour and a half (about 86 gigabytes). After the files were copied, I inserted the SD card into my Galaxy S8 phone. The song was able to recognize the SD card and the files on it immediately without any problems. I opened Rocket Player (my favorite music player) and all my songs were there, ready to play. If you know about compatibility between Macintosh and Android products. You know that transferring files from one to another is a nightmare. This made the process incredibly easy. Useful for copying my music library, I've used the SD card reader to transfer files 2 more times and haven't had any problems so far. I have only used the SD card reader 3 times. So I can't say anything about the durability of the device. But as it stands, I like it and I hope to get a lot out of it.