Designed for iPhone: Provide full-speed 20W charging for the iPhone 13. High-Speed Charging: 20W USB-C charging gives you the power you need to charge up your iPhone to 50% in just 25 minutes-that’s up to 3 times faster than your old 5W charger. Advanced Safety Features: Equipped with our all-new ActiveShield safety system to offer enhanced protection. Features a Dynamic Temperature Sensor which actively monitors temperature, and a Power Tuner Chip which adjusts power output to safeguard your connected device. Our Speed, Your Style: Choose between 4 unique colors to find the one that suits your style. What You Get: Anker 511 Charger (Nano Pro), welcome guide, our worry-free 18-month warranty, and friendly customer service (cable not included).