Question: how to connect airpods to echo dot?
Answer: On the iPhone, open the Alexa app.
Tap Settings.
Tap the name of your dot (I have 2, so there's more than one name)
Tap Bluetooth.
Tap Pair a New Device.
Hold the airpod case (open) near the Dot and hold the button for 5 seconds.
The Airpods will appear in the Alexa App's Bluetooth Devices screen.