Barricade Electronic Earmuffs 21dB help manage changing sound levels while keeping surrounding audio easier to follow. They reduce harmful high-noise bursts above 79dB and let quieter sounds pass through with amplification. That balance matters when you still need to hear conversation or activity nearby.

The adjustable design keeps the fit secure, while tapered cups reduce bulk around the ears. Soft foam cushions help limit pressure during longer wear, so the earmuffs stay comfortable enough for extended use. The controls are simple, which helps when you want protection that does not need constant adjustment.

A 3.5mm auxiliary input adds another useful layer for external audio devices. Power comes from 4 AAA batteries, keeping the unit portable and easy to prepare before use. For hearing protection that keeps awareness in the picture, these earmuffs offer a sensible mix of suppression, amplification, and comfort.

Key Features

• 21dB Noise Reduction Rating: Helps reduce loud environmental noise while maintaining usable awareness of nearby sound.
• Automatic Sound Suppression: Reduces loud sounds above 79dB to help protect hearing in changing sound conditions.
• Low-Level Sound Amplification: Raises quieter sounds so conversation and surrounding activity are easier to follow.
• Adjustable Fit: Allows the earmuffs to be set to suit different head sizes and wear preferences.
• Soft Foam Cushions: Support longer wear by reducing pressure around the ears.
• Tapered Cup Design: Helps improve fit and limit bulk during extended wear.
• 3.5mm Auxiliary Input: Allows connection to compatible external audio devices when needed.
• AAA Battery Operation: Runs on 4 AAA batteries for portable electronic use. Batteries are not included.