FAST CHARGING TECHNOLOGY: This 30W usb c wall charger allows you to fast charge an iPhone 13 or a Galaxy S21 Ultra 5G from 0-50% in 24 minutes. It uses Programmable Power Supply (PPS) technology to dynamically adjust the output voltage based on the device it's connected to.- DURABLE AND TRAVEL READY: Our Belkin Wall Charger is designed with durability in mind and features a travel-ready design, as it is compact and lightweight.- USB-C PD 3.0 CERTIFIED: This Samsung and iphone charger is USB-C PD 3.0 certified, meaning it can deliver a fast and safe charge to your compatible device.- OPTIMIZED FOR MOST DEVICES: This Belkin USB C wall charger is optimized for iPhone, Samsung, and more, giving you a one-charger solution for a variety of devices.- 2-YEAR WARRANTY: This Belkin 30W USB-C Wall Charger comes with a 2-year limited warranty and a Connected Equipment Warranty, so you can rest assured that your iPhone and other Apple devices are safe and protected.