Gigastone 2 Pack 64GB Micro SD Card with 2 SD Adapters + 2 Mini Cases, Camera Plus, 4K Video Recording, High Speed 95MB/s, Compatible with Nintendo Switch, MicroSDXC UHS-I A1 V30 U3

I bought this as it was a good price and had a bit of hype. I bought 3 all in. 2 worked at first, the 3rd wouldnt work at all. I was using them in a raspberry pi3. it made it overheated to the point when you touched the card it burnt. I pulled the card out and it fell in 2 bits in my hand! I could have cooked an egg on it Then the other 2 got hot as well. Binned all 3.. So imagine what this shite could do to a Switch which is what it advertises for. Avoid!

The actual size on the cards is 58.2GB. Not sure where the missing 5.8GB has gone. Bought this due to the reviews. I have tried to reformat and recover the missing space and while I know I am not going to get all 64GB I am not expecting to lose 5.8Gb on a non-formated card.

Bought these to use with an MP3 player. At this price expected at least one bad one out of the ten. So far all are working perfectly. Only time will tell if they are durable but I will be purchasing another lot soon.

Value for money, I struggle with value where memory cards are concerned, there great until there not and when they fail we loose everything. Every time they store info they degrade until without warning they scream corrupt files and fail. As I said, with all your saved stuff. But so far so good

I purchased 2 of the above and the first one I have tried to use does not work.The following messages given are:1) The file or directory is corrupted or unreadable2) Please insert a disc into USB drive.hopefully the second one works but what a pity about the first.

I will never buy these again from this manufacturer. These were unusable. They are so awful it's shocking. When I first installed them in my tablet they (eventually) worked. After transferring media to them I turned off my device. When I turned it on again the usb was unreadable and all the content of transferred to it was lost. This happened with usb 2, 3 and 4. After that I threw them away and will never ever buy from these manufacturers ever again. They cost me more than the price of the product and it's inexcusable. Absolutely terrible product. I bought these nearly nearly 6 months ago and thought I'd try one of the remained usb cards and it happened again. The worst product I've ever bought and I have bought some rubbish before.

This pack is good value for money if you require a larger number of cards, the cards are of the slower type but they are ok even with my 20mp camera. I use these cards because I keep the original copy on the cards, and make 2 other copies on hard drives. will buy again.

Immediate shipment and receipt of product ideal for CCTV Camera.