Features: Connector A: USB Type C female Type: for DC converter plug cable, E-mark chip Easy to plug and play: only converter for DC plug Tip: This is a cable adapter plug converter from USB Type-C female to laptop. You need a USB-C adapter to support it, and the USB C adapter must have enough power to charge the laptop. Make sure that the power (volts and amperes) of the USB Type-C adapter is not less than the input of the laptop (you can check it at the bottom of the laptop). For example, your 3.42V notebook input is 19 to 65w, then your USB C adapter is not less than 65w. Some customers often use their usb c phone adapters to charge their laptops, which has very little power, of course not. Please note that not all USB Type-C adapters are suitable for your laptop. Specifications: Output voltage: 20V Color :Black Material: All copper conductor, with PD induction chip. Size: Approx.14cm/5.51inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1PC Laptop Charging Cable