How to use the low-current charging mode on Xiaomi power banks?

To use the low-current charging mode on Xiaomi power banks, please refer to the following steps:
1. While not charging, double press the battery level check button to enter the low-current charging mode, which can continuously charge low-current devices such as Bluetooth earphones and smart bands;
2. The LED lights will illuminate sequentially to indicate the low-current charging mode;
3. To exit this mode, press the battery level check button once. Each session in low-current charging mode lasts for 2 hours, after which it will exit automatically.