With 100 watts of charging power from a single port, you can charge a 14-inch MacBook Pro from 0 to 86% in just 60 minutes. State-of-the-art Airpyra technology, combined with GaNInfinity chip support, delivers 100 watts of power and multiple charging ports in a palm-sized package. 45% smaller than Apple's 96W charger. Fast charging when you need it. Millisecond temperature detection protects against overheating, overcharging and excessive current. The integrated Ugreen Thermal Guard system monitors temperature changes in real time, intelligently distributing the right current to devices to ensure a full, fast charge without compromising battery longevity.