The Alexa Echo Dot is a black sphere-shaped smart speaker by Amazon, featuring Dolby Digital surround sound and Alexa smart home compatibility. It has a 15W RMS power output and comes with a subwoofer for enhanced audio quality. With Bluetooth connectivity and USB audio inputs, this smart speaker also has a 5.85 mAh battery capacity and is backed by a 3-month manufacturer warranty. Designed for Amazon devices, this unit is made of plastic and is compatible with various universal models, making it a versatile addition to any home entertainment setup.
eBay