Best Buy: Amazon Echo Dot (4th Gen) Smart speaker with Alexa Charcoal B07XJ8C8F5
Echo (4th generation), With premium sound, Twilight Blue + Amazon Smart Plug, Works with Alexa - Smart Home Starter Kit : Amazon.co.uk: Amazon Devices & Accessories
Echo (4th generation) | Premium sound Wi-Fi and Bluetooth smart speaker with Dolby, smart home hub and Alexa | Twilight Blue : Amazon.co.uk: Amazon Devices & Accessories