Knob
Press Once: Play / Pause
Press Twice: Next Track
Press Three Times: Previous Track
Press and Hold for 2s: Ultra Bass On / Off
Rotate Clockwise: Volume Up
Rotate Counterclockwise: Volume Down
Bluetooth Button
Press and Hold for 2s: Pairing
Press and Hold for 8s: Factory Reset
Press Once: USB-C / Bluetooth Audio Switching (When USB-C Audio is Connected)
Auracast Button
Press Once: Start or Join Party Mode
*More options in the Nothing X App.