Utilizing an upgraded usage of GaN technology, the Anker 736 Nano II 3-Port USB 100W Charger delivers fast charging for up to three devices, while staying palm-sized and portable. You get two USB-C ports and a USB-A port to accommodate a wide range of mobile devices. With 100W of total output, those devices can range from a Bluetooth headphone case to a notebook computer. To keep all of your connected device's safe, Anker incorporates their PowerIQ 3.0 technology to help prevent overcharging.