128GB Class 10 Micro SDXC up to 48MB/s with Adapter Memory Card

Plugged right into my son's Kindle Fire and started working no fuss at all. It's a class 10 card so he can watch videos or play games on it with no stutters or loading times. The price was the selling point for me it was much more inexpensive than a lot of the other cards. It also came with an adapter for using in a full size reader or slot in a different device.

Worst card ever I could only save 4 GB of data on the card. The rest was curropted and no good. The card has to be a fake and not worth 2 cents. And would never buy this card again. Even though it's from a reputable company like amazon backing it. It is by far the biggest waste of money ever and I could not even get my money back. But I learned from my mistakes and stopped trusting cheap micro SD cards cause they are cheap. Pay thee extra money to get what you need. And really there is one brand card sold on amazon that costs under $30 that is the most amazing card you will ever need to buy again. Never any issues and never been curruppted. I own over 30 of this card and just ordered more Its the patriot lx series brand. Best card out there and more. Reliable and efficient then the cards that cost $100-$200.

Ok, I am a real person who attempted to try this card and I found some weird things about it... first I could get it to write over 116gb but very slow, with hw2testw test or something that tests the cards it took almost 7 hours to test it, and it never said anything about bad, second I wrote over 65gb of data to it but I could only use it on that system if I attempted to goto another computer it would corrupt and ask to format, third it would start writing at 48MB a sec but drop after a few hundred megs and keep dropping til about 2.5 or so consistently. I don't know about fake but maybe quality issue or under performed to spec, but I would not get if your looking for a perfect product. Stay away if possible until they fix those problems

Bought for my wife's pictures (hundreds of pictures) on her phone. No complaints.

Far and away,the slowest sd chip I've seen.It took an hour to load 30 movies.Also only about half of them stayed intact..Unretreavable.

Storage for my Hero 4

OK I bought this seemingly fast and very affordable memory card thinking it would give me extra space to store stuff on my Amazon fire HD tablet. I still had more than enough space on m tab but I just wanted the extra security. I got the memory card and put it in my tab and it appeared to work. About 2-3months later,I decided to transfer a large file from my PC to my tab and to my surprise the 128GB memory card did not even come up on my PC. I took it out and put it into my PC directly and it still did not work. Tried it on another system and the exact same thing. I thought it was a one off and i would just contact the sellers but now that I have seen other reviews, I wonder how long it had just been in my tab without working. DO NOT BY IT. IT IS CRAP!!!

Quality product great price and service.