Power up your devices efficiently with the U&I UiCH-3942 Double Engine wall charger, featuring AC 100-240V 50-60Hz input and dual ports: USB-A and Type-C. It delivers a total output of 5V-4A, with the USB-A port providing up to 18W, and the Type-C port delivering up to 45W when using a Type-C cable, ensuring fast and safe charging for multiple devices. Its compact design makes it perfect for home or travel use.