This is a RAVPower Pioneer PD desktop charging dock with a power output of 65W. It features four ports: two USB-C Power Delivery (PD) ports and two USB-A ports. It utilizes advanced GaN (Gallium Nitride) technology, which provides high charging efficiency, a smaller charger size, and reduced heat generation. It supports simultaneous charging of multiple devices, including smartphones, tablets, and laptops such as MacBooks.