drive power supply It has complete protection functions (overload protection internal over-temperature protection output short-circuit protection input under-voltage protection input over-voltage protection etc.) which greatly improves the reliability of the product. It adopts CPU centralized control and patch technology internally making it very small and light in weight. Can power multiple devices at the same time. Output is stable safe and reliable Intelligent control of the cooling fan uses the CPU to control the working status of the cooling fan which greatly extends the service life of the fan saves electricity and improves work efficiency. A pure sine wave output can operate even the most sensitive electronic equipment better than a modified sine wave. Multiple ports make your road trip easier.