Compact Echo speaker with Alexa. Crisp white finish. Ideal for music and smart home control. The Amazon Echo (4th Gen) is a smart speaker with a spherical design that delivers rich sound and is powered by the Alexa voice assistant. Key features include a built-in Zigbee smart home hub for easy device setup, room-adaptive audio tuning, and multi-room music support. It also includes a microphone off button, multiple privacy controls, and the ability to connect with other Echo devices for hands-free calling and announcements