This charger harnesses the power of advanced Gallium Nitride (GaN) technology to deliver up to 20W of total power, offering faster and more efficient charging. It features a versatile port selection with 1 USB-C port supporting USB Power Delivery (PD) 3.0 and 1 USB-A port with Quick Charge (QC) 3.0, enabling the simultaneous charging of multiple devices with varying power needs. The charger supports a broad range of output options from 3.3V to 12.0V, ensuring compatibility with various devices, from smartphones to laptops. Enhanced safety is guaranteed with built-in protections against overload, short circuiting, and overheating. Additionally, it integrates USB Power Delivery (PD) 3.0 and Quick Charge (QC) 3.0 technologies for rapid charging, along with Programmable Power Supply (PPS) compliance to optimize charging efficiency and reduce heat generation.