The Amazon Echo Dot (3rd Generation) Smart Speaker with Alexa in Charcoal is a sleek and modern smart speaker that offers a range of connectivity options including Bluetooth and Wi-Fi. Its compact sphere shape and black color make it a stylish addition to any home decor. With Alexa smart home compatibility, this smart speaker allows users to control their smart home devices and access a wide range of smart home services with just their voice commands. Released in 2018, this Amazon Echo Dot model provides a seamless and convenient way to integrate smart technology into the home.