*This electronic ear muff provide exceptional sound quality.Foldable headband.Comfortable to wear                                                        --NRR: 21 dB noise reduction rating

--SUPPRESSES gunshot noise to protect hearing while amplifying voices for clear communication

--The technology incorporated allows excellent speech 

   clarity, extreme hearing protection, and sound 

   enhancement.

--Guard your valuable hearing with an additional layer of 

   protection given by the electronic sound activated 

   compression circuitry, which reduces loud sounds such  

   as muzzle blasts to levels safe for your ears.                                                            

--Powered by 2 pcs AAA batteries.