Reverse charging is a feature that allows you to use your phone to charge other devices wirelessly. Think of it as turning your phone into a wireless charging pad for other gadgets. According to the provided information, this feature is used to charge devices that support wireless charging, such as:
- Smartphones
- Smartwatches
- Smart bands
Essentially, your phone shares its battery power with another device that needs a charge, all without needing a cable. It is a very convenient feature to have.