Guardio Freebird BT by Harman Kardon Hearing Protecton

Hearing protectors that combine reliable protection with seamless communication. Active listening, Bluetooth connectivity, and high-quality audio enhance both safety and productivity in noisy environments.

Professional Hearing Protection

• Bluetooth connection for phone calls and music
• Multipoint supports multiple devices simultaneously
• Active listening transmits surrounding sounds safely
• High-quality sound for both music and voice
• EN 352 certified hearing protection
• Long battery life for full workdays

How These Hearing Protectors Stand Out

• Clear communication without external accessories
• Fast switching between devices thanks to Bluetooth multipoint
• Active listening improves situational awareness and safety
• Optimized for music and speech playback, comfortable for long use
• Durable build and ergonomic fit for all-day comfort

Key Features

• Bluetooth for calls and music with multipoint support
• Active listening for environmental awareness
• High-quality microphone for clear communication
• USB-C charging and long battery runtime
• EN 352 compliant hearing protection

User Benefits

• Improved productivity with hands-free communication
• Enhanced safety through controlled ambient awareness
• Comfortable use during long shifts thanks to ergonomic design
• Reduced downtime with multipoint and quick connectivity

Technical Highlights

• Bluetooth for phone and music
• Multipoint for multiple devices
• Active listening mode
• USB-C charging
• EN 352 certification

Frequently Asked Questions – Hearing Protection

Does Bluetooth work for both calls and music?

Yes. The hearing protectors support both phone calls and music streaming, allowing clear communication without removing protection.

Can I connect more than one device at a time?

Yes. Multipoint Bluetooth allows simultaneous connection to, for example, a work phone and a computer.

Can the user hear warning sounds from the environment?

Yes. The active listening function safely transmits essential ambient sounds to improve safety and awareness on site.

Are these certified for professional use?

Yes. The hearing protectors comply with EN 352 safety standards.

How do I charge the device and how long does the battery last?

Charging is done via USB-C. The battery provides long operating time suitable for multiple shifts, depending on usage mode and volume level.

Are these suitable for listening to music?

Yes. The audio profile is designed for pleasant and balanced sound reproduction of both speech and music during extended use.

Meta Information for Search Engines

• Main keyword: hearing protection
• Synonyms: hearing protectors, hearing safety, Bluetooth hearing protectors, radio and Bluetooth earmuffs