In fact, I was not particularly interested in buying adapter of this brand at that time, because my friends always said that the adapter installed in their home was so good. When I went to buy it that day, I just saw him and kept telling me that it was really bad to let me buy adapter or something like that. This means refuting my friend’s face, I went to see what he said about the adapter. Haha, now it seems that my friend’s vision is quite good. This adapter is really good beyond my own expectations, and the price is much lower than my own budget at that time. Products with high cost performance.