Advance PD 3.0 Charger. Equipped with a USB-C and USB-A Power Delivery port. The 20W output power gives the charging speed up to 2.5x faster than any other charger. Travel Friendly. Lightweight, small and sturdy PD charger that is convenient to carry everywhere, anytime! Universal Compatibility. Volt Port PD Dual Port adaptor charges all your compatible devices at full speed. Powerful and Compact. Made with high-quality materials and a smart chip that protects against overcharging, overheating, and short-circuiting.