ProCase Noise Reduction Earmuffs, 28 NRR Noise Canceling Headphones for Kids Adults, Hearing Protection Sound Proof Ear Muff

ProCase Noise Reduction Earmuffs, 28 NRR Noise Canceling Headphones for Kids Adults, Hearing Protection Sound Proof Ear Muff

Professional Certification: ANSI S3.19 (US) certified, NRR 28dB (SNR 34dB) Noise Reduction Earmuffs, perform excellently in noise cancellation and hearing protection Comfort Upgrade: High-quality PU with gel ear pads, 360° rotatable ear cups with generous space inside ensure breathability and cause no pain in your ears Unique Structure: Sturdy ABS shell and thickened sound absorbing cotton, doesn't fully block sound lets in necessary audio, adjustable metal slide rail headband, fits most sizes from kids to adults Widely Applicable: Applicable to Jam Monster, trucks, construction, working, sports events, concerts, cinemas, fireworks displays, autism, etc Foldable and Portable: This ear protection earmuffs can be folded and takes up little space when stored, making it convenient to carry in a bag ProCase Ear Hearing Protection Earmuffs are ideal for operating heavy machinery or landscaping business.