In my experience, there are many counterfeit and counterfeit SD cards sold everywhere. To ensure authenticity, I check every card I purchase for authenticity. I also check the size and stated speed. I authenticated using the SD Insight app from the Google Play Store. With this purchase, the microSD card is genuine and the size and speed are advertised. The seller sells the product as described. I am currently using an SD card for my LGG4 and it works as expected. Thank you!
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