One plus Ace2Pro adopts the latest super flash charging technology, which can make the charging speed faster. When using super flash charging, the words "super flash charging" will be displayed on the lock screen of the mobile phone to remind the user that the technology is currently being used for charging.
In addition, you can also see that the current charging method is "super flash charging" in the setting-battery-charging information, as well as detailed information such as charging speed and remaining charging time.