No matter what they write in the reviews, but the thing is excellent! With my mode of use, the phone's battery life is doubled. For charging, I use a 29W power supply from a MacBook: both the phone and the case are charged from it in fast charging mode. It's a little heavy, but it's comfortable to use, it doesn't pull your hands away for sure. The official price, of course, is greatly inflated. I was lucky: I found it for a promotion for 5,000, and with bonus points it turned out even cheaper. Happy as an elephant!
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