The charging method of the charging treasure is the same as that of the mobile phone, charging with the data cable, or charging with the computer. When the power bank is charging, the indicator lights blink one after another, and when it is fully charged, it is steady on and does not blink.
The way to turn off the power bank indicator is to press the power button twice or hold down the power button for 3 to 5 seconds. Keep at least 50 percent of the charge when not in use and store in a dry environment. You can't charge your phone at the same time.