Advanced Safety Protection for Reliable Use This portable car battery jumper starter comes with 10 key safety protections (Spark Resistance, Extreme Temperature, Over-Charge Protection, Over-Voltage Protection, Over-Current Protection, Reverse Connection, Short-Circuit Protection, Over-Heat, Reverse Polarity, Over-Voltage Protection) to ensure safe operation. Its built-in advanced battery management system further enhances reliabilityon par with trusted brands. It delivers consistent performance for jump-starting cars, making it a dependable tool for every driver.
Note: (1) Before first use, fully charge the device to ensure the optimal performance of the jump starters internal battery. (2) When using the jump starter to start a car, make sure it has over 50% battery for reliable starting. (3) If the jump starter wont be used for an extended period, charge it at least once every 3 months.