USB Power Delivery is a universal multi-voltage charging standard that dynamically determines the output power through a USB-C connection to safely and efficiently charge many compatible devices. With just one charger, you can charge almost all USB-C devices. Extensive compatibility: This powerful USB charger with USB-C Power Delivery output powers many devices with USB Type-C connections. The new generation of GaN technology offers high efficiency with less heat generation in a small, lightweight housing. It is compatible with most USB devices, including USB-C laptops, tablets, smartphones, and many other devices. Built-in safety mechanisms protect your devices from excessive current flow, overheating, and overcharging.