Equipped with oraimo's exclusive smart-charging protection technology——AniShield™. It identifies voltage situation of your devices and actively filters any potential dangers in real time. When the voltage fluctuation exceeds the maximum input of the charger, the charger will automatically disconnect the charging. When the voltage returns to normal situation, you can restart the powering by pressing the button. When ensuring more safety of usage, it can also make the service life of the charger longer. The charging status can be monitored by the real-time status display of the breathing light.