This was a significant speed improvement.

I have tried formatting and all sorts of disk checking tools, but nothing changes the slow write speed

The speed is good, and the price is very good for this item.

High speed AMAZING

good speed support and works good as i looking for

Great fast speed does the job ... !!!

ScanDisk on the best, great speed.

Good transfer speed, sufficient for 4K video recording in Mavic Pro drone.

I needed this, great speeds.

Works great, fast read speeds and a decent adapter.

faster transfer speed when compared to using external HDD or external SDD.

Works great, fast transfer speeds and wonderful packaging.

good speed support and works good as i looking for

Good speeds too.

The price is fair, the item arrived fast and in great condition and seems to work at a good speed.

I formatted the card and the phone still didn't like its speed and wouldn't let me use it as internal storage.