Combining GaN technology with a Pi chip, the black PD Pioneer 90W GaN 2-Port USB-C Wall Charger from RAVPower is kept compact, increases charging efficiency to over 93%, lowers power consumption, and outputs up to 90W of total power. The 90W of power can be used for a single device, such as a laptop, or split to charge a notebook with a mobile device. Both ports support PD 3.0 for the fast charging of compatible devices and use RAVPower's iSmart 2.0 technology, which automatically detects power requirements for more efficient charging.