[Perfect Design] Many older power adapters, such as those for HP or Dell laptop chargers (4.5mm x 3.0mm), are still in use. This converter allows you to use these older chargers to power newer USB-C devices. [Convenient] This cable converter helps reduce the need for multiple chargers and power bricks. It can be easily stored in a backpack for use at the office, studio, or while traveling. Charge Type-C devices and connect to older HP or Dell laptops (4.5mm x 3.0mm) without carrying multiple adapters. [Power Adapter Support] Compatible with the following HP chargers: 19.5V 2.31A 45W, 3.33A 65W, 4.62A 90W, 6.15A 120W, 6.9A 135W, 7.7A 150W with smart 4.5mm barrel blue tip. Compatible with the following Dell chargers: 19.5V 2.31A 45W, 3.34A 65W, 4.62A 90W, 6.7A 130W with smart round head 4.5mm x 3.0mm with pin. Input must be greater than or equal to output. For example, if the input charger is 45W, the maximum output will be 20V 2.25A 45W. [Built-in PD Chip] The 100W DC4506 (4530) to USB Type-C extension converter features a built-in PD automatic identification chip that supports output voltages of 5V, 9V, and 20V, with a maximum conversion power of up to 100W. It can charge most devices equipped with a Type-C connector. [Input and Output] Input: DC4506 (4530) female connector, 15V-20.5V. Output: Type-C male connector, PD 5V/9V 1.5A, 20V 5A. Note: 1) Input must be greater than or equal to output. Maximum power up to 100W. 2) Output does not support PD 12V or 15V. Please verify your device's requirements before use. [Durable] Advanced technology and manufacturing ensure durability and reliability. Constructed with high-quality materials to provide a reliable charging experience. Color: Black Material: Plastic Package Contents: 1 x DC to Type-C Power Cable Only the above package content is included; other items are not part of this package. Note: Lighting conditions and display settings may cause slight variations between the color shown in the image and the actual product.