Your Nebula Capsule II can be used as a Bluetooth speaker after switching it from Projector Mode to Bluetooth Speaker Mode. Just follow these steps:

1. Press the Transfer button (above the Power button) on your Capsule II to switch to Bluetooth Speaker Mode.
2. Enable Bluetooth on your smartphone and select Nebula.
3. Follow the on-screen instructions to complete the Bluetooth connection

If you want to stop Bluetooth Speaker Mode, press the Transfer button on your projector to change back to Projector Mode.

If you have additional questions, please contact us  for further assistance.