Tactical Hearing Protectors - Tactical 6S Stereo (NRR 20dB)Manufacture ID: 97044-00000These are the Listening muffs that help protect against harmful noise while amplifying low level sounds. They are a real plus for shooters with less than perfect hearing. Electronics limits amplified sound to 82 dB. Features include easy storage and portability and they are lightweight (8.8oz). Amplifies low-level sounds up to 20 dB. Stereo microphones enhance sound localization. Independent volume controls are standard on each cup. They are excellent for hunting applications, and for persons with pre-existing hearing loss. Impulse noise attenuated immediately. Features dual, stereo volume controls. Wide, soft padded headband distributes weight while two-point suspension exerts low pressure for comfortable, long-term use. Soft, liquid foam-filled ear cushions provide added comfort. Four 1.5 V long life AAA batteries provide 200+ hours of service. (Batteries not included).Warranty: Peltor will replace products which fail because of defects in workmanship or materials within thirty days of the date of purchase upon prior approval from an authorized representative of Aearo Company.