The UNAWUDOH 100W USB-C PD charger features a compact, travel-friendly design with a foldable US plug. Its chassis is constructed from durable, heat-resistant materials, aiming for longevity and safety under sustained load. The internal architecture incorporates a high-frequency switching power supply circuit designed for efficient power conversion. Integrated thermal management systems, including internal heat sinks and ventilation pathways, are engineered to dissipate heat effectively, ensuring component integrity and operational stability during demanding charging cycles. The inclusion of an E-Mark chip within the power delivery system is a notable design element, facilitating intelligent communication between the charger and the connected device for optimal power negotiation.