I'm really disappointed with the anc on the earfun air pro 4

I just bought the earfun air pro 4, and one of the most important reasons of why I bought these  earphones was the anc, and because of how much praise creators gave these earphones about their anc I decided to buy them, but to my surprise after instantly updating my earphones firmware after getting them and trying the anc in the gym, I still could hear the terrible commercial music they play on the speakers. On the way back home I could still hear the cars  passing by me. Really disappointed.