Replacement for lost or defective original power supplies, as well as being excellently suited as a secondary power supply for the office, travel, or home use. High-quality craftsmanship, performance, and safety. Powerful GaN technology offers maximum efficiency with low heat generation in a compact and lightweight design. Components made from gallium nitride make this possible. An integrated IC automatically recognizes the connected device for efficient and optimized charging. The optimized charging process protects the battery and thereby extends its lifespan. Convenient and fast connection through a reversible USB-C plug. The 100–240 V input is suitable for worldwide use with country-specific adapters. A Velcro cable tie enables tidy cable management without tangles. Ideal for all devices that charge via USB-C, such as MacBook, notebook, tablet, smartphone, power bank, and console. USB Power Delivery is also known as "USB PD." Compatible with Thunderbolt 3/4 (lightning symbol). Through communication between the device and the charger, this power supply always delivers the correct power to charge your device quickly, optimally, and efficiently.