Electronic Ear Muff – PW45 – PORTWEST DESCRIPTION : Fully-functioning electronic protector that automatically compresses harmful impulses and continuous noises to a safe hearing range below 85 dB while still allowing normal sounds to be heard without clipping or cutting. Enhances low level sounds to allow better hearing. Built-in volume controls. Easy access battery compartments hold 2 AA batteries each for long lasting use. Batteries are included. DETAILS : Materials: ABS, Polystyrene
