This wireless can provide you timely monitoring of the energy consumption of the household appliances in order to save energy and money. It is convenient and easy to use. You just need to download an app and then connect it with the to control the appliances. With it, you can control the electric appliances easier. Feature - Color: white. - Material: Plastic. - Size: 8.4 x 5 x 5cm. -Voltage: AC110V - Load: 3680W. - Operation temperature: -20-50 Degree. current: 16A. - Wifi : Support WIFI configuration, easy to add on APP. It can connect with wifi router, control via smart phone APP, and then you can monitor energy consumption to save energy and money - Several devices can access to the same plug - Lightweight, easy to carry and use - The socket can control every device at home through phone app at any time. To automatically turn on or off the electric appliances like fans, cell phone chargers, lights, kitchen appliances and so phone app - Made of material for use Package list: 2 x