There is a bar code on the genuine packaging box, and the cover paper seam between the box cover and the box bin is sunken inward, which looks like it is empty. The seam of the imitation is stuck on the other side and connected together. The imitation box is dark in color, uneven in printing, and the genuine product looks neat and even. The quality of the dust-proof bag is very thin and pilling, the wiring in the bag is very bad, the logo paint print overflows, the drawstring eyelet is not painted, the genuine bag is very dense, the printing and dyeing are very uniform, and the drawstring eyelet color is similar to that of the bag.