Review on Kootion 64GB USB Flash Drive 3.0 - Swivel Thumb Drive Memory Stick Pen Drive in Black for Enhanced SEO by Brian West

This is a very good USB 3.0. This is a great flash drive when you need to quickly transfer large files or back up pictures and videos. The first one I got unfortunately wouldn't stay connected to my computer. I thought it might be my computer but after replacing it worked great. It has a little loop I would say you can put a string through so you can hang it on your keys or string. The main disadvantage of this is that the metal is very easy to scratch. Just a few seconds of pressing the button and you will notice scratches, so be careful. The flash drive itself fits into the slot quite snugly and cannot be easily detached. It's not too thick to take up more than one slot, so you can easily connect it to other devices when you need it. The USB flash drive's rotating mechanism is quite robust, so it won't easily rotate under the weight of the flash drive's head or accidentally. Another thing I would like to point out about this product is that it is relatively large compared to many other flash drives on the market. Again, the silver layer is very easy to scratch, so be careful when applying it to your keys. It's thin enough not to take up too much space. I did a test and made sure that this USB stick really has a capacity of 128 gigabytes and the transfer speed is not that bad. The write speed was around 64MB/s and the read speed was 45MB/s, which is normal for a USB 3.0 drive. I would say it all depends on the port you are connecting to. You've got plenty of room to work and the transfer shouldn't take too long, but you can fill up 64GB pretty quickly. Overall, this is a good flash drive for storing pictures and videos, but be aware that the size of videos and pictures can fill it up pretty quickly. Compared with other USB 3.0 flash drives, it has good transfer speed. Again, this is a good secondary USB drive for long-term storage of photos and family videos. The downside of this product is that the swivel loosens after using the device for a long time. I think it's the heat and the gear. It became so vacant that it was no longer closed.