The Dell 165W USB-C GaN power adapter is a compact power supply designed for high-performance laptops and compatible devices with high power requirements. Utilizing Gallium Nitride (GaN) technology, this adapter offers efficient power conversion in a significantly smaller format than traditional silicon-based adapters, making it practical for travel and everyday use. It delivers up to 165 watts of power through its USB-C Power Delivery (PD) port and supports fast charging for a variety of devices such as laptops, tablets, and smartphones that comply with the USB-C PD standard. The adapter has a universal input voltage range of 100-240V AC, 50-60Hz for international use without the need for an additional voltage converter. The output specifications include 5V/3A, 9V/3A, 15V/3A, 20V/5A, and 20V/8.25A for flexible charging options across different power requirements. Built with a focus on durability, the adapter features robust materials and safety functions such as overvoltage protection, overcurrent protection, and short-circuit protection for reliable operation and device safety. The included detachable power cable is approximately 150 cm long, providing sufficient reach for most setups. With dimensions of about 85 mm in length, 85 mm in width, and 30 mm in height, along with a weight of around 350 grams, this adapter combines high performance with good portability. It is an ideal solution for users seeking reliable charging accessories with high wattage that support the latest USB-C Power Delivery standards while remaining compact.