AFUO Field Military Fan Tactical Headphones Earmuffs for Noise Reduction Hearing Protection Ear Muffs Soundproof Earmuff for Sleeping Improved Comfort

--The Case Your Hearing To A Certain Extent, Includes Audio Input And Embedded Volume Control Buttons. --Full Dynamic Range Speakers For Clear And Balanced Sound, Sound Activated Compression Response Of 0.02s. --Composite Housing Gives You More Effective Noise Cancellation. --Comes With A Comfortable Headband And Wire Frame, Folds For Easy Storage, Runs On 2 AAA Batteries (not Included). --Independent Volume Control Gives You More Control Over Your Sound.