PROHEAR 066 Electronic Ear Protection with 4x Sound Amplification, NRR 23dB – Black

Powerful hearing protection for loud work environments

In demanding jobs where sound levels swing from steady hums to sharp impulses, PROHEAR 066 offers a thoughtful balance of protection and awareness. The design emphasizes comfort, ease of use, and dependable performance so you can stay focused on the task at hand while remaining conscious of your surroundings. This earmuff set is built for real world sites like workshops, construction zones, and outdoor jobs where noise varies by moment.

Smart technology you can feel

The active system suppresses impulse noises within about 0.01 seconds and can boost select ambient sounds up to four times for clearer communication. With two AAA batteries powering the unit, you can expect long runtimes and fewer interruptions on longer shifts. Run time specs are provided to help you plan usage across time on site.

• Impulse noise suppression in 0.01 seconds
• Ambient sound amplification up to 4x for better situational awareness
• Up to 300 hours of runtime on two AAA batteries

Secure yet comfortable for all day wear

The earmuffs feature wide, soft cushions and a padded telescopic headband that adapts to most head sizes. Despite a compact profile, the headset remains sturdy, and at roughly 0.6 lb it is designed for long sessions without excessive pressure or fatigue.

• Wide, soft cushions reduce fatigue during long wear
• Telescopic, padded headband for a personalized fit
• Lightweight construction supports extended use

Durable by design for an array of environments

With an ANSI S3.19 compliant NRR of 23 dB, these earmuffs are suitable for a range of tasks from woodworking to mowing. The IPX4 rating protects against water, sweat, and dust, and a slim, low profile cup helps with accurate placement. A single knob on the ear cup allows quick volume adjustments, even when wearing gloves.

• NRR 23 dB per ANSI S3.19
• IPX4 water and sweat resistance
• Foldable design for compact storage

What you get

• PROHEAR 066 earmuffs (batteries not included)
• Carrying pouch
• User manual
• 3.5 mm audio cable
• Patriot patch, wildlife patch, and hook backing