Features: This adapter requires USB C charging adapter and a USB C data cable or charging set that supports 45W, 15V3A output. It is recommended to use the adapter and data cable together with the 45W-60W USB C charging adapter to avoid incompatibility. The adapter is suitable for 7/6/5/4/3 laptop. Portable, make full use of your 45W 15V 3A charging adapter. It is very suitable for traveling when carrying equipment out. Selected from ABS materials and intelligent chipset, it provides excellent protections and is shielded by TPE coating for longer service life. It provides various protections such as overheating, overcurrent, overvoltage and short circuit. Specifications: Component:ABS Size:Approx.10x6x1cm/3.93x2.36x0.39inch Package Includes: 1Pc Charging Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.