Alexa is a great voice-activated virtual assistant from Amazon, but while the Echo and Echo Plus have respectable built-in speakers, other devices like the Echo Dot are more limited. You may prefer to plug in an external Bluetooth speaker, especially when streaming music.
Connect ANY Bluetooth Speaker to Amazon Alexa (Echo Dot)
Check the manufacturer’s website to see if the speaker you want to connect to is Alexa-compatible. If so, Alexa can be used through the manufacturer’s app (with a few caveats). If not, you can connect it through an Echo device.
This guide shows you how to connect Alexa to a Bluetooth speaker, depending on the device you're using.
Alexa is meant to be a digital assistant that’s controlled by your voice. Before you start navigating through app menus, you can ask Alexa to pair with your Bluetooth speaker.