65W Dc USB Type C Power Adapter Converter Laptop Power Jack Connector Square Plug 5.5x2.5mm Female to USB C male Charge convertor for Laptop Notebook Computer Mobile Phones tablets and more Due to the Maximum Power for the USB Type C output is 65W, we suggest you use 65W 20V 3.25A or higher Ac Adapter to transfer it. If you use 20V 2.25A 45W Square Plug Adapter (for laptop) to support your USB Type C devices, The Maximum Power is 45W,not 65W,please kindly note that. The Plug converter include two parts, 4.0x1.7mm,4.5x3.0mm,7.9x0.9mm,7.4x5.0mm, 5.5x2.5mm,Square Plug female to 5.5x2.5mm Male plug converter, and 5.5x2.5mm female to USB C Type C Male Plug Converter. So it has three functions, we can call it " Universal Dc Laptop Power Adapter Plug Converter" too. 5.5x2.5mm female input,for laptop charge adapter over 65W,USB C male plug output,fit for USB C port Laptop Cellphone Tablet PC and more device. Automatic Volts Converter; It fits for 5V 3A,9V3A,12V2A,15V2A,20V3.25A USB C Adapter. 65W Max. The input is no more than 22V. Compatible with any USB Type C devices (65W Max). Length: 17cm Color: Black,white,red Package Includes: 1x 5.5x2.5mm Female to USB C Male Charge Convertor 6x Convertor