AC:100-240V 10A .Smart remote control : the smart plug works with amazon alexa and google home which helps to manage your home devices through voice control. You can control home appliances remotely and smartly by your phone or tablet when you use App .Timer function : switch your home appliances on/off automatically and intelligently by setting a specific time with the smart plug. You can make a schedule for the air conditioner and pre-set your house lit before coming home .Easy to install and use : this smart plug connects with internet through wi-fi network(only 2.4Ghz). no hub and subscription required, just plug it into an outlet, and connect a device to the smart plug, then wirelessly control home appliances whenever and wherever .