Use Your Voice to Connect or Disconnect Your Echo Buds (2023 Release) with Other Alexa Devices
To connect or disconnect your paired Echo Buds with/from other Alexa devices you own, ask Alexa.
To check which devices your Echo Buds are connected to, ask "What devices am I connected to?"
To connect your Echo Buds to an already paired Alexa device, say "Connect buds to my [device]."
To disconnect your Echo Buds from an Alexa device, say "Disconnect from [device]."