The advantages of wireless chargers are as follows:

(1) Convenience: Non contact, one to many charging reduces the hassle of plugging and unplugging compared to regular chargers, while also avoiding interface incompatibility.

(2) Versatility: One charger can charge multiple loads, and purchasing one charger for one household can meet the needs of the entire family.

(3) Universality: With a wide range of applications, as long as the same wireless charging standard is used.

(4) Novelty and good user experience.

(5) Security, with multiple protection functions.

Disadvantages of wireless chargers:

(1) Wireless chargers have a short charging transmission distance, and the effective transmission distance is usually within 10mm.

(2) Low power leads to slower charging speed of wireless chargers.

(3) There are limitations in its use.