Overview and Specifications:
Type: DC Converter Plug,PD decoy Plug
Connector A: USB Type C Female
Connector (s) B: Square Plug (Male), it works for Lenovo ThinkPad X1 Carbon, E431, E531, S431, T440s, T440, X230s, X240, X240s, G410, G500, G505,etc.
Easy Plug and Use
Converter DC Plug Only
Tips: The Power for USB Type C Adapter should be the same with or higher than the output end. For example, if your Square Plug Adapter (Output/Male) is 90W,your USB Type C adapter should be 90W or higher.
1. Smart USB PD chip,it has automatic voltage selection function.safe and efficient,
2. Good workmanship,high quality to make sure your laptop works,
3. Portable for traveling amp, save more cost on adapter.