Quick Charge 3.0 Technology : To refuel compatible devices up to 4 times faster than conventional charging, twice as fast as Quick Charge 1.0 and up to 38% more efficient than Quick Charge 2.0 Technology. Dual smart USB ports quickly and easily identify yours mobile devices, to provide optimal charging efficiency. Wide Compatibility : With our dual port usb car charger , you can charger all USB powered devices including Apple iOS , Ipad Mini Air, Samsung Galaxy & most Android Smartphones . Built-in safeguards protect your devices against excessive current, overheating, and overcharging; Certified by RoHS, CE & FCC. Compact design for added portability. A Blue LED power indicator helps visualize the connection status and does not distract you while driving. Perfect for your car .