OTTO’s NoizeBarrier® Micro high-definition and rechargeable electronic earplugs offer unsurpassed situational awareness and clear communication, while providing hearing protection from loud noises. The dual-mode NoizeBarrier® earplugs offer active hearing protection as well as hearing enhancement for extremely effective sound localization and detection.
Up to 40 dB of impulse noise protection
Up to 15 dB adaptive noise attenuation
Hearing enhancement mode – amplifies soft sounds up to 5X
Natural hearing for safe sounds
Accu-Technology® high-definition sound quality
One-button touch pad, 2-mode operation
Rechargeable with up to 16 hours of continuous use