?? BEFORE YOU PLACE YOUR ORDER - To ensure optimal performance and prevent compatibility issues, it is necessary to use a USB-C cable equipped with an E-Mark chip and a power source that supports a wattage equal to or greater than that of the original laptop charger. Additionally, please note that this USB-C to DC adapter supports a voltage range of 18 to 20V. For compatibility inquiries, contact us with your device's exact model for personalized assistance. ?? 100W PD USB TYPE-C TO DC POWER ADAPTER - A must-have accessory for anyone looking for a fast and convenient charging solution. This adapter is designed to provide reliable and efficient charging for your device. With a built-in PD and E-Mark intelligent chip, it automatically adjusts the current to ensure a stable and consistent charge for your notebook. Say goodbye to slow charging times and compatibility issues - upgrade your charging experience today with the 100W PD adapter. ?? COMPACT, LIGHTWEIGHT AND USER-FRIENDLY - Say goodbye to bulky and heavy chargers and switch to the convenient USB-C power adapter. Easy to use and lightweight, this adapter can be easily stored in your pocket and is always ready when you need it. Made with a durable aluminum alloy shell, this adapter provides not only a long lifespan but also efficient heat dissipation during the charging process. Upgrade your charging experience with these compact and user-friendly power adapter. ?? NOTEBOOK COMPATIBILITY - Our adapter is designed to support a vast range of laptops, with wattages ranging from 18W to 100W. Simply check the Product Description for a comprehensive list of compatible laptops. And, if you are unsure if your device will work, our friendly support team is available 24/7 to help you find the right adapter for your needs. Just be sure to use a PD charger and a USB-C cable with an E-Mark chip for the best performance.