
I have tried both devices I bought on both computers for data and a couple of fast chargers for charging speed. It charges at normal or slower speeds and transfers data no better than USB 2.0. This looks like a fake interface scam to make it look like a USB 3.1 adapter. I am using high speed cables which should allow for faster transfer and charging speeds. I ran 3 different cables to make sure it wasn't a cable issue. Don't waste money on this one.

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