Radians 430-EHP Electronic Earmuff With Black Padded Headband Vista Camouflage Earcups 430/EHP4UCS

Electronic sound amplification earmuff. One independent microphone picks up and amplifies low sound level noises. Compact folding feature for easy storage. When sound levels exceed 85dB, the electronic circuit automatically protects at NRR 27. On/Off volume control. Padded headband. 200 hours of battery life.