Firemen using handsfree headset offers clear audio quality.

This is an anti-explosion certified headset, It provides bone conduction headphone technology to hear what matters, the radio direct interface delivers the key performance qualities to help meet the changing needs of today’s firefighter.it fits  with a wide range of fire fighting mask, and it can be customized to fit with specific masks, bone conduction transfer sound signals to the brain through the temporal bone on both sides of cheeks,effectively reduced background noise when talking.Solved the communication problems in high noise environment

Advantages

• Fits with a wide range of  fire fighting mask, and can be customized too.
• The superiority of reducing full-spectrum noises
• Great speech intelligibility
• Enhances hearing and understanding of incoming two-way radio communications
• Fire-proof cable and headset, Super waterproof resistant, strong and durable.

Construction:
Apply to all kinds of helmets and maks: it's compatible with all kinds of fire fighting  helmets. Adjust firmness freely: Adjust the firmness of the headset according to head size.. Optional anti-noise earplugs: equipped to listen voice very clearly under high noisy environment