OTTO V4-11029 NoizeBarrier Micro High-Definition Electronic Earplugs

Included in the NoizeBarrier Box:

• Otto Engineering NoizeBarrier Micro Rechargeable Electronic Earplug Kit
• Standard 3-Flage Eartips (Pair)
• Large 3-Flange Eartips (Pair)
• Universal Foam (Pair)
• Lanyard
• Filter Replacement Tool & Filters
• Cleaning Tool
• USB Charging Cable
• Charging Case
• 2-Year Warranty

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.

Features:

• 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
• Earpiece and case IP67 water resistant
• Charging status LCD panel
• 1-year warranty 

NRR:  28 dB(Foam Tips); 23 dB (3-Flange Tips)

Frequency Response:  40Hz - 16kHz

Transducers:  Balanced armature receivers (speakers), Wide bandwidth, low-noise MEMS microphones

Battery Performance: Up to 16 Hours

 Earplugs: Standard 3-Flange Ear tips (Pair), Large 3-Flange Ear tips (Pair), Universal Foam (Pair)

 Charge Station:  20 earplug charge cycles

SNR: 35 dB (Foam Tips); 31 dB (3-Flange Tips