256GB Flash Drive for iPhone Photo Stick,Thumb Drive USB Stick High Speed Transfer USB Drives External Picture Video Storage Memory Expansion for iPhone/iPad/PC (Blue)

Cleared my phone…
It does as advertised. It gathered all my photos with space left over. If you need to clear your phone of your memories this memory stick does the trick. I’m glad I got this product and recommend it to anyone who has an iPhone.

Major Quality issues. Worst piece of electronic that I purchased in years.
Right out of the package, the time to copy a file 2.3 MB size to this drive was whopping 22 seconds from iPhone to this usb driveFormatted with various options such as NTFS, exFat, Fat32, with different options. I formatted more than 10 times. The USB drive write speed from iPhone to USB was staggering 22 seconds per each photo of 2 – 2.5MB size for different formatting applied. In one occasion formatted with NTFS with block size of 128K the fastest sustained speed I could get for the 2MB photo files was 10MB/s write, and 20M/s read (this test was using my laptop running Windows 11 with 48MB of RAM not from iPhone).The device locked up several times with error messages as shown in the above screenshots on the iPhone. Some time the copying will go on 10-25 files before locking up (I had to unplug the drive to recover, and in one occasion when I was getting my fingers crossed the total of 256 files were copied from iPhone to the USB drive before locking up. In the worse case just couple of files were copied and the USB locked up my phone. In one case it heated up my iPhone to very hot temperature as well as the drive itsslf. At the cover of iPhone (my estimate is over 120F for both drive and the iPhone 12). Then, the iPhone just shut off after heating up while trying to transfer files.This is the worst electronic product that I purchased, period. I also belive that the size of the drive (256GB) is in question. I have had other USB drives that over stated their actual capacity by sneaky means, but when trying to store more it simply died; I suspect this is the case here as well.I spend about 4 hours trying to get this to work. I wanted this to work, because I have to transfer the files from one iPhone to another before a complany imposed dead line. I could not even get the files from the iPhone using this drive, let alone get it to the second iPhone. I ended up using iTune account and copying piece meal fashion of the 25GB of photos from old phone to the new phone.BTW, I tried different number of files copying at a time, thinking that maybe there is a maximum number (or amount) that this firmware can handle. That was not the case. Sometimes the slwo speed of 22 seconds/file of 2 MB size appeared immediately.If you value your time, stay as far away from thie product as you can. I belive, this has to be a orchestrated and intentional bad product with hyped specifications that may only work if one or few files are processed if you are lucky. But, in my experience dictates that transferring more than 10’s of files is out of question. I do not have patience to download photo files that numbers in thousands in increments of 10’s. It is very very deceptive product which promises ease of use and delivers exactly the opposite.Stay away you are forewarned.

Works great
Arrived as described

Worth a try for the price if you know what you’re doing
My husband got me one for my birthday so I ordered this one for my sister when she was in town. I think to think I am DECENT with my knowledge of technology but I just couldn’t get this to work as smooth as everyone claims. Altho my husband didn’t seem to have much issues. It just doesn’t seem to be as straight forward and I really didn’t feel safe that I wasn’t going to accidentally delete the original pictures too.