Timer function: Set a specific time to automatically and intelligently turn on/off your home appliances with the smart plug. You can set a schedule for your air conditioner and pre-set the lights in your home before you go home. Easy to install and use: This smart plug is connected to the Internet via a Wi-fi network. No need for hubs and subscriptions, just plug it into an outlet and connect your device to the smart plug, then control your home appliances wirelessly anytime,anywhere. Easy to install and use: The smart plug is connected to the Internet via a Wi-fi network. No need for hub and subscription, just plug it into the socket and connect your device to the smart plug, then control your home appliances wirelessly anywhere, anytime. Wide range of applications: The smart socket can be used for any home appliances such as lights, electric ovens, toasters, fans, air conditioners and coffee makers. The strong signal ensures the connection between the network and the socket. Size: US size