- Tapered ear cup design
- 25 dB noise reduction rating
- Automatically stops all sound over 85 dB
- Dual Adjustable Volume controls
- Four Directional mics to enhance hearing
The comfortable M-4 electronic ear muffs offer a noise reduction rating of 25 decibels while also providing enhanced hearing up to 6 times. They automatically stop all sound over 85 dB and provide four directional mics to assist you in pinpointing sound. Includes dual adjustable volume controls, an adjustable padded head band, and tapered ear cups.