This is our full size version of our electronic earmuffs with built-in Magna Lens® magnets for use with our Magna Lens protective eyewear. Super comfortable and full size for maximal hearing protection. 

The Noise Reduction Rating (NRR) 25. This rating is preserved through the use of Magna Lens eyewear that does not disrupt the seal of the earmuff pad against your head, preserving between 2 to 17 dB of sound attenuation compared to traditional eyewear.

Features:

• One set of full size electronic earmuffs with patented built-in Magna Lens magnets.
• Ultra comfortable, moisture wicking, synthetic leather ear cushions for an optimum noise seal
• Full size configuration for those looking for maximal hearing protection.
• Volume and gain adjustments for each ear. 
• Uses two AAA batteries. Included. 

Note: this item does not include eyewear.

U.S. Patent Numbers: 8621664 and 9168176