Press the power button twice or hold the power button for 3 to 5 seconds to turn off the power bank. The charging bank will turn off automatically after 2 minutes. The power bank can also be turned off by pressing the power button twice or holding the power button for 3 to 5 seconds. It is still necessary to scan the code when returning, and the way to use the charging treasure is to find the corresponding charging cable and plug it into the mobile phone. At the time of return, you can find the shop and machine where you scan the code, or other machines around you can search.
The closing method of the shared charging treasure is generally three ways, you will try to know how to operate it:
1. Press the power button (i.e. switch button) of the charging bank to turn it off;
2. Long press the power button of the charging bank for about 2-3 seconds to turn it off;
3. The mobile power will be turned off automatically after the phone is full or the charging cable is dialed down. It may take a little longer.