Thanks to two USB ports (USB-C PD and USB-A), users can quickly and efficiently charge multiple devices simultaneously. EFFICIENT CHARGING: Power Delivery technology allows you to tailor the charging power to a specific device. 20W POWER: 20W of power provides the necessary amount of energy to charge various devices, such as smartphones, tablets, and headphones. IDEAL FOR TRAVEL: A voltage range of 100-240V and a frequency of 50-60Hz ensure compatibility with various standards.