Car cigarette lighter turn 1A + 2.1A dual independent output fast USB charger (optional color) Large current rapid charging 2USB charging hole， at the same time on the phone， tablet computer charge 3.1A high current， fast charging， save time can charge iPad， iPhone， iPod Ultra-small size will not be in the way (Full length) 6.2x (width) 3x (high) 3 cm， small size， are not exposed when you use a large tail section