1PC Material: This smart plug is made of advanced 750 flame retardant technology and premium PC material, to provide security for your family, use at ease. 2Schedule and Timer Settings: Use the schedule of a smart outlet to automatically turn on and off any household appliances such as lights, coffee makers, fans, humidifiers, Christmas lights, etc. For example, turn on lights at dusk or turn off lights at sunrise to reduce energy consumption and save money. 3Remote and Voice Control: Just use voice commands to control your common appliances and enjoy a hands free and convenient smart life. Perfect for the elderly, or smart home plugs that are hard to touch. 4WiFi and Bluetooth Functions: Easy to install, no hub required. Just plug the outlet into the socket, turn on the Bluetooth of the smartphone (4G WiFi net is required), and connect the WiFi plug to our APP in 2 minutes (or just via WiFi). 515A US Plug: Smart plug supports a maximum total output of 15A. US standard socket, just plug and use, no interference, more space saving.