Passport GO is an all-in-one travel adapter that uses GaN technology to deliver up to 30W of power via USB-C Power Delivery. Gallium nitride (GaN) is a semiconductor material that is making major waves in the electronics industry and it’s capable of delivering more power in less space at a higher level of efficiency than silicon when used in power converters. GaN technology allows Passport GO to deliver 30W of power through its USB-C port. Passport GO features a 30W USB-C PD port, allowing fast charging for your USB-C devices, including MacBook, iPad, iPhone, portable chargers, Nintendo Switch, cameras and more.