Charge up to four power-hungry devices simultaneously with this 165W USB Type-C 4-Port GaN PD Desktop Charger from Satechi. This amount of charging power in such a compact form factor is possible due to the utilization of GaN (Gallium Nitride) technology, which takes the place of standard silicon-based components. The amount of power this charger provides gives you the ability to recharge multiple demanding devices simultaneously, such as a laptops, tablets, smartphones, and more.