Fully adjustable for small, medium and large head sizes
– Lightweight polymer plastic construction – 25dB noise level reduction rating – Reduces hazardous noise to harmless levels within 5 milliseconds – Independent volume control for each ear – Battery life of up to 200 hours – With audio input jack for connection to two way radios – Rugged durability – Suitable for shooting,hunting, construction, factory, motor racing, police or military use