Help

Bluetooth Headphones Setup

Pair your headphones with your device before starting
Select audio output - Set headphones as the default output in your device settings
Close other apps that might use audio (music apps, video calls, etc.)
Allow microphone access when the browser asks for permissions
Check your browser volume - Make sure it's not muted

Troubleshooting

No sound from headphones?

Check headphone battery level
Disconnect and reconnect Bluetooth
Restart your browser
Try a different browser

Sound is very quiet?

Increase device volume to 75-100%
Check browser volume settings
Make sure headphones volume is turned up

Sound is distorted?

Lower device volume to 50-75%
Move closer to your device (reduce Bluetooth interference)

Sources & Citations

WHO — Safe Listening: General safe-listening guidelines for personal audio. (Source)

OSHA — Noise Exposure: General occupational noise exposure information. (Source)

MDN Web Docs — Web Audio API: Browser audio playback and Bluetooth headphone configuration. (Source)

ZYNAURO is an educational listening-skills and audio-awareness app. It does not quiz, measure, screen, diagnose, or treat hearing conditions. If you have concerns about your hearing, consult a licensed professional.

Learn more in the Knowledge Base