Difference between wireless charging technology and traditional charger

Although wireless charging still requires a charger for wireless power transmission, it seems to be more troublesome, but the traditional charger can only charge one mobile phone, and even the charger of each mobile phone is different. The wireless charging standard can be All Qi phones that support Qi are charged while they can support multiple products together. This charging can be achieved by simply placing the phone on a desk. In addition, after the wireless technology standard matures, all public places will be equipped with such devices, so users can wirelessly charge their homes, offices, streets, and even trains, which is very convenient.