💡 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.