The SIIG AC-PW2511-S1 packs 100W of GaN charging into a 3.17 x 1.16 x 2.40 in body that weighs 0.44 lbs. It has three USB-C ports and one USB-A port for up to four devices at once. Used alone, USB-C1 or USB-C2 delivers up to 100W for a laptop, USB-C3 up to 65W, and USB-A up to 30W. All USB-C ports support USB Power Delivery 3.0 and are Fast Charger 2.0/PPS compatible. The USB-A port supports Quick Charge 3.0. The 100W total is shared among the ports in use. Two USB-C devices typically receive 65W + 35W. A USB-C device plus the USB-A port receives 65W + 30W. With all four ports connected, output is 45W + 35W + 15W. The full table is in the specifications. GaN technology improves efficiency, lowers heat and allows a compact design. The charger is ETL certified (Intertek 5000046) and carries FCC, CE and RoHS marks. It has built-in protection against over-load, over-voltage, over-current, over-heating and short circuits. Input is AC 100-240V, 50/60Hz, 1.5A max, through a detachable power cord. The charger works with iOS, Android and Windows devices and other USB-C equipment, including laptops, phones, tablets, Nintendo Switch, game consoles and cameras. The white charger ships with a power cord, a carrying pouch and a user manual.