[Perfect Design] Many older power adapters, such as laptop chargers (4.5mm x 3.0mm), are still in use, but most modern mobile phones, tablets, and laptops now feature USB-C interfaces. This adapter allows you to use your older laptop charger to power newer USB-C devices.[Convenient] This cable converter eliminates the need to carry heavy chargers or power bricks. Easily store it in your backpack for use at the office, studio, or while traveling. Charge your newer USB-C devices and older laptops (4.5mm x 3.0mm) without carrying multiple adapters.[Power Adapter Support] Compatible with the following chargers: 19.5V 2.31A 45W, 3.33A 65W, 4.62A 90W, 6.15A 120W, 6.9A 135W, 7.7A 150W, featuring a smart 4.5mm barrel connector with blue tip. Also works with 19.5V 2.31A 45W, 3.34A 65W, 4.62A 90W, 6.7A 130W chargers with a smart round 4.5mm x 3.0mm connector with pin. Input must match output capability. 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 USB-C port.[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 power must equal output capability. Maximum power output is 100W. 2) Output does not support PD 12V or 15V. Please verify your device's voltage requirements before use.[Reliable Performance] Advanced technology and manufacturing processes ensure this cable delivers consistent and reliable performance. Constructed with high-quality materials for durable use and optimal charging efficiency.Color: Black Material: Plastic Package Contents: 1 x DC to Type-C Power Cable Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error allowance is +/- 1-3 cm.