The Amazon Smart Plug is a white, United States plug type smart plug that works with Alexa for convenient control. With a maximum input current of 11-15 A and surge energy capacity of 300 J, this plastic unit is ideal for indoor use in the United States. It features wireless, app-controlled connectivity through Wi-Fi compatibility, making it a versatile addition to any smart home setup. Made by Amazon and comes with a one-year manufacturer warranty.