The next generation dual car charger that will not leave your devices without energy during your long drives. It is equipped with a USB-A 3.0 port with Fast Charge support and with a USB-C port supporting Power Delivery 3.0 with output power up to stunning 45W. Thanks to that you can take your MacBook or any other USB-C laptop on the road, and you don't need to be afraid of an empty battery. And yes, it has an overload, overcharge and countercurrent protection. Technical specifications Input: DC12-18V Output power: 63W (45W + 18W) USB-C Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (max.) USB-A 3.0 Output: 3.6V-6V/3A, 6.2-9V/2A, 9.2-12V/1.5A Material:, Aluminum + ABS Size: 30.4 x 70.6mm Weight: 31g