EZARC Soundproof Earmuffs for Sound Reduction Rating 28dB for and Live Noise Reduction Children, SNR, Foldable, Lightweight, Students, Studying,

---------------------------------------------------------------------- [Unique Technology with Superior Soundproofing] EZRAC's new noise-blocking earmuffs are designed to protect your ears and minimize the amount of external sound that penetrates your ears. SNR rating: 28dB, NRR rating: 23dB. (Please note that they are not completely soundproof.) [Adjustable design that grows with your child] The ear cups can be rotated 360 degrees and the size can be adjusted to fit the shape of your child's head. [Suitable for learning and play] The sound reduction effect is very effective in loud places such as fireworks, movie theaters, and schools, creating a safe environment. It is also useful in various situations in everyday life, such as events and travel. [Made with safe and reliable materials] The cup part is made of ABS resin, which has excellent impact resistance, and the soundproofing layer and thick soundproofing foam are made with unique technology to achieve high soundproofing effects. [Maintain Comfort Even During Long Wear] The ear cushions are made of soft, high-quality PU leather for long-lasting comfort and style. They gently encase your ears for long-lasting comfort, making them popular!