-- 4 Hi-gain Omni-directional Microphones-- Low Noise Frequency Tuned For Natural Sound Clarity -- Independent Volume Control -- Independent Adjustable Frequency Tuning -- Compact Folding Design -- Comfort Headband With Metal Wire Frame -- Sound Dampening Composite Housing -- Nrr 27db -- Sound Activated Compression -- .02 Second Reaction Time -- Low-profile Ear Cups -- Recessed Volume -- Aft Control Knobs -- External Battery Door -- Includes 2 AAA Batteries -- Realtree Camo