The Scosche USBCQC-RP 18W is the ultimate solution for charging any USB device with Qualcomm 3.0, Qualcomm 2.0, Samsung adaptive fast charge (afc) technology or standard USB from your car. The fast charge rates mean less time tethered to your charger and more mobility for you. Qualcomm 3.0 technology charges your compatible devices with up to 80% capacity or your Qualcomm 2.0 device with up to 55% capacity in just 35 minutes versus only up to 16% capacity for a conventional charger. Our charger is certified by Qualcomm to work flawlessly with any Qualcomm quick charge device. The built-in circuitry protects your device from over charging and overheating. With 18 watts of power you can charge all of today’s latest and greatest smartphones & tablets. This charger is backwards compatible for charging any standard USB device at conventional charge speed. The sleek design on this charger looks great inside your vehicle and fits snug in the vehicle power outlet. This high-quality charger is backed by lifetime tech support and Scosche’s 3-year warranty.