Review on 📀 EASTFUN 4-Pack 16GB USB 2.0 Flash Drive Memory Stick Thumb Drive Jump Drive Pen Drive with LED Indicator, 4 Colors: Rose/Red/Green/Blue by John Bailey

None of the five worked properly for me. I downloaded an audio book to one of these for use in my new car which only has a CD but a USB port. Other flash drives worked fine when I did this. These XiaDong Tech flash drives were not even recognized by the car's system. I tried using them as flash drives to backup part of my desktop. Sometimes they worked and sometimes they didn't. Reformatting didn't help. Sometimes "non-brands" offer good value for money. For me it is not. Maybe I just have a bad batch, but going forward I will use brands I know and/or have used before.