Multi-function smart power strip: 4 USB charging ports (total output DC 5V/4.8A 24W), 4 smart plug with built-in surge protector control by one to one button, the 4 AC outlets works with Alexa Google Assistant for Voice Control, Remote Control Your Home appliances from Anywhere, 4 USB ports are not just for decoration, they have total DC 5V/4.8A output, providing fast charging for your devices.