Did you miss any device out when your list of smart home devices continues to grow? For example, USB small devices like LED light strip, USB desktop fan, USB desktop lamp, USB water pump and more.Today, SONOFF introduces a USB smart adaptor with 5V input and output that makes your USB devices smart as well as provides convenience and security when you charge USB devices. Connect your USB devices with it and you will control the connected USB devices via eWeLink APP or Alexa and Google Home. The small size as your ordinary USB power adaptor, easy for you to take it anywhere around the world to charge. Remote Control, Ease Your Life Turn on/off the light with your smartphone from miles away Turn Voice into Action Don't want to get out of bed to turn off the lamp? Try to do with your voice Schedule, Reduce Your A Task Automatically lights up on the opening time and lights off on the closing time every day, no need to control manually