K&F Concept1 Pack 32GB Memory Card with Adapter, SD Card U3, V30, A1, C10, UHS-1 4K with Adapter for DSLRs/Drone/Webcam/Trail Camera etc

Bought for light bulb camera,Easy to insert and works just as it should,good job.

Item as described and works well

Marche bien!

I haven't found a device that will acknowledge the cards existence. It simply shows that I haven't inserted a card, despite it being inserted properly. Other similar cards work fine, so I know it is not the device. I will have to find something to use to see if just the microSD card will work as most trail cameras only accept a standard SD card, so maybe it's the adapter. Though other adapters I have work in my trail cameras, so it shouldn't be an issue unless it is simply faulty. Disappointing, but I will keep testing where I can.

I like them

This is a fairly decent Micro SD card that has pretty good read speed and reasonably fast write speed all things considered. It comes in a bubble wrap without any form of protection and/or packaging.Appearance can be deceiving and it's certainly the case with this Micro SD card. Nobody would expected much based on the packaging but to my surprise it actually performs fairly well for both read and write and it's in fact a better performer (both read/write but much more so for write) than brand name cards including Sandisk (and a couple others as well) that cost twice as much.Of course, you can't compare it against those that cost 3x time as much but you will definitely NOT find many Micro SD cards that offer 36 MB/s write at this price range. Though, the longevity of this is unknown (but then again, it's unknown for ALL other cards).Well, the capacity appears to be genuine so at least it's NOT a fake/counterfeit card (result from h2test2 below); all 32GB were read/write verified. The average sequential read speed is about 71 MB/s while the write speed is about 42 MB/s for h2test2w.###Warning: Only 59633 of 59634 MByte tested.Test finished without errors.You can now delete the test files *.h2w or verify them again.Writing speed: 41.6 MByte/sReading speed: 74.8 MByte/sH2testw v1.4###A total of 3 tests were performed using 3 different programs and the results were similar to one another. The average read speed is about 85 MB/s and the write speed is about 51 MB/s on average. Not too bad for a no-name Micro SD card.All things considered, this is a decent 32GB Micro SD card that performs fairly well and in fact outperforms many brand name cards in this price range; though, the longevity is unknown as all other cards, brand name or otherwise. It's reasonably priced at $17 for its performance