There are two charging methods for mobile phone chargers: wired charging and wireless charging.
Wired charging is the most basic charging method. Connect one end to the power socket and the other end to the data cable of the phone's charging port to transfer electrical energy to the phone's internal battery for charging. Some mobile phone chargers now use fast charging technology to increase charging speed by increasing current or voltage, while maintaining battery safety and avoiding device damage due to overcharging.
Wireless charging refers to the use of wireless electromagnetic induction principle to charge mobile phones without the need for any wires or sockets. There is a certain distance between the phone and the charger, and energy is transmitted to the internal battery of the phone through electromagnetic induction to charge it. The wireless charging method is relatively convenient, and there is no need to worry about cable damage and winding trouble, while also avoiding possible damage to the phone interface during the insertion and removal process. There are currently various wireless charging technologies on the market, including Qi, PMA, A4WP, and so on.
In summary, wired charging and wireless charging have their own advantages and disadvantages, and users can choose the suitable charging method based on their own needs and usage habits.
