Suitable for both children and adults! Ear muffs, soundproof ear covers, children's soundproof ear muffs, noise reduction, sound insulation, ear protection, headphones, foldable, compact, convenient to carry, kids, sleep, shooting, factory, train, fireworks display, environmental noise対策, autism, auditory hypersensitivity対策, soundproofing device, blue Thank you for viewing! #KinakoShopBundleDiscount! The following product details are quoted from the internet. [Professional Soundproofing Performance] Using the latest two-layer cup sealing technology and high-density sponge, it achieves excellent noise reduction with an NNR (Noise Reduction Rate) of 25DB and an SNR (Signal-to-Noise Ratio) of 21DB. Effectively reduces noise and protects hearing from loud sounds and noise. These high-quality soundproof ear muffs have passed CE and Rosh certification standards. These ear muffs are made for children, and the materials are safer and more reliable. [Comfortable Fit] The headband is made of soft and flexible PU leather and thick cushion fabric, and the ear cup part also has a cushion with elasticity and flexibility, so there is not much pressure when wearing it, and it feels soft and comfortable. [Ergonomic Design] Ear cups that fit most ears. The headband is elastic and stays in place without putting pressure on the head, providing a good fit and comfort, and can be worn by children and adults. [Great for Various Situations] Applicable for environmental noise対策, concentration improvement, autism, and auditory hypersensitivity対策. Can be used when you are concerned about loud noises, such as reading, studying, sleeping, shooting, fireworks displays, concerts, factory work, grinding/abrasive work, crushing work, gardening/mowing work, machine work, and on trains. [Specifications] Ear muff folded size: 11*9*11CM, unfolded size: 12*9*18CM, Material: ABS material, Weight: 170g, Lightweight and can be folded compactly, making it easy to carry anytime, anywhere. ・Please understand that this product is stored at home and will be shipped in simple packaging. ・This product is also listed on other sites, so it may be deleted suddenly. Please understand. ・If there are any problems, Please contact us [before evaluation]. ・Please check the actual photos for the condition of the product. 1347 7322 7323 9871