Promate GaNPort4-100PD USB-C Charger 100W GaN Technology Fast Dual Type-C Charger w/ 20W USB-C Port 18W QC 3.0 Port: From the manufacturerDescriptionUpgrade to super speed 100W charging with GaNPort4-100PD. Featuring Gallium Nitride components provide an efficient charging experience with less heat and a 55% smaller form factor. Charge 4 laptops, smartphones, or tablets at the same time and maximum speeds. Univers