The TP-Link HS100 (US) Smart Plug is a power outlet that can be controlled remotely through an app or voice commands with Google Assistant or Amazon Alexa. It is designed for use in the United States with a 120V input and output voltage. This smart plug features Wi-Fi compatibility, allowing for easy monitoring and control of your devices from anywhere. With its on/off switch and single outlet, the TP-Link HS100 offers convenience and flexibility for managing your home appliances or electronics.