Hearing loss can happen at 85 dB. And gun reports, construction zones or constantly working around heavy machinery can have levels WAY above that. That's why these ear muffs shut down instantly when decibel levels exceed 85. When sound levels are lower, they operate normally, allowing you to hear even a regular conversation. So you protect your hearing while still listening to the range instructor's commands or your foreman telling you what a fine job you're doing. Protects hearing above 85 dB NNR (Noise Reduction Rating) 24 Independent volume controls, each ear hears individually Comfortable padded ear cushions and headband Solid state circuitry LED indicator light Requires 2 AA batteries (not included) 200-hour battery life Belt clip included 12 ozs., with batteries. Imported Get it today!
