The Amazon Echo Dot 3rd Generation Smart Alexa Speaker in Charcoal is a sleek and modern oval-shaped smart speaker by Amazon. It comes with a subwoofer for enhanced surround sound using Dolby Digital. The speaker is compatible with Alexa for smart home integration, features Bluetooth connectivity, and has a power output of 15W RMS. This smart speaker is perfect for those looking to add a touch of convenience and style to their home with the latest technology from Amazon. factory reset deregistered ready to go comes with power supply
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