USB 3.1 Type C USB-C to 4.0 * 1.7 mm Plug Cable for Laptop Build-in the at Type-C female end.
input: Type-C Female, 65W or 87W
Type-C output: 4.0 mm & 1.7 mm male, 18v- (not sUpport ) Use it with the 65W or 87W Type-C to conveniently your Laptop with 18v- port from a wall outlet. Please note the Type-C must be over than the output end.