Feature:1. Charging Cable Converter: 100W USB C type to 4.0x1.7mm charging cable converter, perfect power bank or USB C PD charger for charging your laptop.2. Dual PD EMARK Chips: Safe and efficient. Good workmanship to make sure your laptop works.3. Small And Portable: Short cable, easy to carry, suitable for travel, save more money on adapter.4. Material: Made of premium aluminum alloy and nylon material to ensure durability and long life.5. Warm Tip: It is very important that the output of the USB C adapter or power bank should be no less than what the laptop needs. For example, if your laptop's input is 19V 3.42A 65W, then your USB C adapter should be no less than 65W.Specification:Item Type: USB C Female to 4.0x1.7mm DC Male AdapterProduct Material: Aluminum Alloy, NylonInput: Usb C FemaleOutput: 4.0x1.7mm MaleChip: PD, EMARK ChipsetPower: 100WInput Voltage: 20V 5A.Package List:1 x Adapter Cable