BeatLight B32 supports PartyCast so that you can sync its lights with the music and lights on compatible Soundcore speakers. When connected to a PartyCast speaker, BeatLight doesn't use its microphone to pick up the sound so the synchronization is unaffected by external sounds. 

To use the PartyCast feature on BeatLight, please follow these steps:

1. Press the PartyCast button on the controller until the light flashes white slowly. 

2. Make sure you are using a Soundcore speaker with PartyCast and ensure that it is in PartyCast mode. 

3. Wait for 5-8 seconds until the light on the controller turns solid white. PartyCast is now connected.

If you have additional questions, please contact us at service@soundcore.com for further assistance.