I didn't design the earphone, please praise it as appropriate. In particular, I would like to thank * * * for their strong support (what? Expletives? How is it possible. For products that have been on the market, you don't have to be polite to criticize them (anyway, I can vent them without changing your scolding)! As a member of the unemployed blind flow in Shenzhen, "although I am more than 20 years old, but due to my late development, fortunately, I am at the peak of my body, coupled with my young mentality, I am confident to design to 60 years old" (Wang Duoyu JPG) if the gold owners and fathers lack ID, I will be free at any time.