The Volume +/- buttons on the Spark NEO Headphones control only the guitar volume.
To adjust the Bluetooth audio volume, use the volume controls on your audio device.
Instructions
For Windows users:
- Ensure your computer is connected to Spark NEO Audio via Bluetooth.
- Click the Quick Settings Panel in the bottom-right corner to open it.
- Use the volume fader to adjust the audio volume of the Spark NEO Headphones.
For macOS users:
- Ensure your computer is connected to Spark NEO Audio via Bluetooth.
- Click the Control Center icon in the top-right corner to open it.
- Use the Sound fader to adjust the audio volume of the Spark NEO Headphones.