IMPACT SPORT TEAL ELEC EARMUFF NRR 22Impact Sport Electronic Earmuff - Teal Noise reduction rating of 22db - Amplifies sounds up to 3 times normal hearing - Padded stereo muffs afford greater comfort to the user -rt to the user -

The Impact series enhances user awareness of their environment through advanced sound amplification technology. It allows wearers to hear important communication - other co-workers, alarms and warning signals - at a safely amplified level. Positioned microphones provide more natural, directional hearing. Through an advanced response technology, Impact reverts to passive earmuff mode when noise reaches 82 dB or above. Impact is ideal for hearing impaired workers and can help prevent isolation on the job. Included are 2 AAA batteries.