Will this drain my car battery when my car is off?
Leaving the charger plugged in the cigarette lighter socket won't drain your car battery, with the exception of a few car manufacturers such as BMX. To be certain, please contact your car manufacturer to determine if your cigarette lighter outlet powers off with your car.
What is Quick Charge 3.0?
Engineered to refuel devices up to four timesfaster than conventional charging. Powered by INOV (Intelligent Negotiation for Optimum Voltage) Technology for fine-tuned power output & more optimized charging cycles. Up to 45% more efficient than Quick Charge 2.0 & compatible with a full range of USB connection types, from A to C.