The Scosche CPDC8-SP PowerVolt 18 W Certified USB Fast Car Charger Power Delivery 3.0 is the ultimate solution for charging today's USB Type-C devices which means less time tethered to your charger and more mobility for you. Certified USB Fast Charger Power Delivery 3.0 technology safely charges your compatible devices up to 70% capacity in about 30 minutes. Use the 18 W USB Type-C ports to fast charge your Nintendo Switch or one of today's latest and greatest smartphones or tablets using a 12V car power outlet. This charger is backwards compatible for charging any standard USB-C device. The blue LED indicator lets you know it's receiving power and is ready for charging devices. The built-in circuitry protects your device from over charging and overheating and is completely safe for less powerful devices. We recommend using a fast charge compatible USB-C cable to achieve the fastest charge rates.