Automatic 10-Stage Charging: The charger uses advanced 10-stage charging technology that dynamically adjusts the charging rate based on the battery's condition. This ensures safe and efficient charging, minimizing the risk of overcharging.

Battery Repair Function: The charger features a special battery repair function that can help restore the battery's performance in cases where it has been damaged or fully discharged.

This indicator signifies that the charger has a high level of waterproofing, withstanding water and dust. This is particularly useful if you are going to use the charger outdoors or in conditions that require protection from the elements.

The battery charger is used to charge the car battery, so it remains in good condition and provides the necessary power for the electrical systems and the engine to operate. This is important, especially if the car is not used for long periods of time.

Therefore, it cannot be used as a jump starter as it has only a charging function.