Just a copy past from the listing:
Smart Remote Control - The smart plug works with Amazon Alexa, echo dot and Google home to manage your home devices through voice control. You can control home appliances remotely and smartly by your phone or tablet using the smart life App.
Energy Saving And Safe - With the convenient timer function, the smart plug can protect the devices safety, prevent from overcharging and overheating, and reduce energy use.
Timing Function - Switch your home appliances On/Off automatically and intelligently by setting a specific time with the smart plug. You can schedule the air conditioner, Pre-set your house lit before coming home.
Easy To Use And Install - This smart plug connect with internet through wi-fi network, No Hub and subscription required, just plug it into an outlet, connect a device to the smart plug, and wirelessly control home appliances no matter when and where you are.
Quality Warranty - Brand new and 1 year 100% full Warranty by BECROWM!24 hours customer service. If you have any problem, please feel free to contact us.
Related to this, does anyone use smart light switches that have replaced normal light switches?