Vansuny 256GB USB 3.0 Flash Drive Metal Waterproof Flash Drive USB 3.0 Ultra High Speed Memory Stick, Portable Thumb Drive for PC/Tablets/Mac/Laptop

Easy to use. I needed a drive to get an bootable copy of Windows and this worked perfectly.

Nice small drives that stores a lot. It can even fit on a key chain.

Worked as advertised

Metal body to take the dangers of being crushed against my keys in my pocket. Fair price, so you can give some to friends, or lose one and not sweat it.

stylish and cool, very strong, it works

I needed a capacious, high speed USB drive to host a couple of dozen ISO files of various Operating Systems, that I use to build or recover systems. This drive is all metal, fast, water and dust proof, and larger capacity than I really needed. But the price was spectacular. So, why not? So, now I carry all my ISOs, a bunch of extra tools, utilities, and portable programs and its still only half full. What's not to like? Very satisfied with this. Goes with me literally everywhere, and I have no fear just carrying it in the bottom of my pocket. It's 1/3 the size of my previous drive and twice the capacity.

I DO NOT recommend this flash drive. I received a defective drive and could not get help from the company. I wanted to use it to back up my work files. I tried saving the files to the drive and got a copy error message half way through. Copies files were inaccessible. I reformatted the drive and emailed Vansuny through their website for help. NO response. With the drive reformatted, I decided to try again. The drive was super slow and repeatedly stalled while copying the files. I got an error message that certain files could not be copied but I could see a partial list of my files on the drive. So, I tried to copy just the ones that weren’t present. Again, I got an error message but this time it said that the drive was corrupted. When I checked the file manager, now the files were gone and the drive was completely inaccessible. The only thing to do would be to reformat the drive AGAIN. Once again, I emailed Vansuny through their website for help. NO RESPONSE. I DO NOT recommend this drive if you value your files. The drive is unreliable and there is NO customer support.

These are great when needing a sturdy USB as well as they take up very little room. Perfect for holding music files that you would use in a vehicle.

データ用 USB メモリーA と C 両方使えます

No complains, works as expected.

TYPE－CとTYPE-Aが使えて便利

I was happy

動画が溜まって困ったのでスマホのバックアップ用に購入しました。 ファイル転送速度は意外と早い印象でした。 ほかのスマホにさしたところ、使用するには「初期化しますか？」の表示で読めませんでした。 スマホからスマホへのファイル移動が出来ないので、機種変更などのバックアップのバックアップには使えないようです。 パソコンではまだ繋いでいないからわからないですが、繋いでみてからまたレビューの更新をします。