Wide application : the smart socket can be used for any home appliances, such as lights, electric ovens, toasters, fans, air-conditioners and coffee mills, etc. Strong signal ensures the connection between the network and sockets . 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 . Energy saving and safe : with the convenient timer function, the smart plug can protect the devices safely and prevent your appliances from overcharging and overheating, and reducing energy use . Wide application : the smart socket can be used for any home appliances, such as lights, electric ovens, toasters, fans, air-conditioners and coffee mills, etc. Strong signal ensures the connection between the network and sockets . Size: 5 X 2.7 CM Package includes: 1x socket