1. With our PD to DC adapter cable, you can easily switch between multiple output voltages, including 5V, 9V, 12V, 15V, and 20V. This flexibility ensures compatibility with a variety of devices, from laptops to speakers, and provides the power supply for your specific needs. 2. With 10 included DC converter heads, our PD to DC adapter cable can power different device interfaces, eliminating the need for multiple cables. This practical feature greatly improves usage efficiency. 3. Our PD to DC adapter cable is designed for mobile use. It is compact and lightweight, making it easy to carry. Whether you're on the go or simply need a backup power solution, this cable fits effortlessly into the smallest pockets of your backpack or bag. 4. We value providing quality products, and our PD to DC adapter cable is no exception. This cable is made of thick copper core material, reducing transmission loss by 20%, which ensures maximum charging efficiency and a longer service life.