Guardio Freebird BT X Hearing Protection

Professional hearing protection combining reliable SNR 32 dB noise reduction, Bluetooth connectivity, and active listening for safe communication in noisy environments.

Professional Hearing Protection: Key Benefits

• Effective noise reduction SNR 32 dB for safe work in high-noise areas, suitable for both headband and helmet use.
• Bluetooth v5.1 multipoint allows simultaneous connection to two devices — for calls and audio without cables.
• Active listening amplifies ambient sounds like speech and alarms up to 82 dB, automatically limiting harmful noise.
• USB-C charging and long battery life — up to 120 hours of use on a single charge, fully charged in about 4 hours.
• Noise-cancelling boom microphone ensures clear communication even above 95 dB environments.
• Quick mounting conversion between headband and 30 mm helmet adapters, tested with leading helmet brands.

Advantages Over Competitors

• Multipoint Bluetooth eliminates the need to manually switch between connected devices.
• Integrated protection and communication — active listening and boom microphone enable clear speech without an additional radio.
• Efficient power management — USB-C and extended battery life minimize downtime and spare charger needs.
• EN 352-certified compliance ensures compatibility with professional safety requirements.

Technical Specifications

Technical Summary

• Attenuation: SNR 32 dB, H 32 dB, M 30 dB, L 25 dB
• Bluetooth: v5.1, multipoint
• Charging: USB-C, approx. 4 h full charge
• Battery life: up to 120 h
• Weight: approx. 420 g
• Certifications: EN 352-1/3/4/6/8:2020, CE
• Mounting: headband and 30 mm helmet adapter, tool-free conversion

Applications

• Construction, infrastructure, and industrial environments
• Maintenance, logistics, and workshop operations
• Sawmills and earthworks requiring speech and warning awareness

Frequently Asked Questions

Can I connect two devices at the same time?

Yes. Thanks to multipoint Bluetooth, you can stay connected to your phone and work tablet simultaneously.

Can I hear warning sounds and speech?

Yes. The level-dependent active listening function amplifies surrounding sounds safely while limiting noise above 82 dB.

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

The battery lasts up to 120 hours. Charge with a USB-C cable; full charge takes around 4 hours.

Are these compatible with helmets?

Yes. Includes 30 mm helmet adapters and is tested with major helmet brands. Switching between headband and helmet use is quick and tool-free.

Do these work with PMR radios?

No internal PMR radio or PTT button. Communication is via Bluetooth connection to a phone or compatible device.