DC TO DC convert.Special circuit is adopted to preventOver-charge and over-voltage and protect the battery and the phone from any damage.It is simple to determine the charge state by looking at the color of the LED(charging - red, fully charged - green).Ultra-fast charge is suitable for the busy people of the modern era.Input: DC 12~24VOutput: DC 4.2V 700mAWire length: Over 1.8M
New Afis Car Charger