Echo Dot (5th Gen, 2022 Release) Smart Speaker with Alexa Charcoal. Brand new, sealed in box, never opened or used. Our Best Sounding Echo Dot Yet – Enjoy an improved audio experience compared to any previous Echo Dot with Alexa for clearer vocals, deeper bass and vibrant sound in any room. features a sleek design and improved audio for vibrant sound anywhere in your home. with Echo Dot, you can stay on track with help from Alexa.