Check the listing for details. Amazon Echo Dot (3rd Generation) Smart Speaker - Charcoal Brand New Never Opened. Color: Black, Condition: New. Listed at 39.99 USD. The Amazon Echo Dot (3rd Generation) Smart Speaker in Charcoal is a brand new, never opened device that offers a sleek and powerful addition to your smart home setup. With compatibility for various brands and devices, including Apple, Android, and AmazonBasics, this smart speaker features a subwoofer for enhanced audio quality and Alexa smart home compatibility. The black fabric design and compact shape make it easy to integrate into any room, while features like Bluetooth connectivity, voice search, and touch control offer convenience and functionality. With 15W RMS power and wireless connectivity options, the Amazon Echo Dot (3rd Generation) Smart Speaker delivers an immersive and user-friendly smart speaker experience.