Silicone is soft but easily gets dirty; TPU is shock-resistant with a moderate feel, making it a mainstream choice; PC is hard and wear-resistant but offers slightly less cushioning.

Tempered glass screen protectors are mainly scratch- and drop-resistant, with high clarity; privacy screen protectors protect privacy but can reduce screen brightness and clarity.

Using qualified products will not cause this. The battery wear is no different from wired charging, but it is recommended to avoid playing on your phone for long periods while charging to prevent overheating.

Check the fast charging protocols supported by your phone (such as PD, QC), and purchase chargers and data cables from brands that clearly indicate compatibility with these protocols.