[FaretoQe] Baby Earmuffs 2-Way Baby Soundproof Headphones Noise Reduction Airplane Sleep Live Sports Viewing Lightweight Hearing Sensitivity Allergy-Friendly Doctor Supervision [Updated to 2-Way Specification] Haretoke's baby earmuffs have been renewed! Added a headphone type, which many mothers requested! These earmuffs combine the best of both worlds, allowing you to use the popular rubber band as well. Easily interchangeable with one touch, they protect your baby's precious "first experiences" from the ears, such as first-time viewing, music, and travel. [Jointly Developed by Medical and Child Development Professionals] Jointly developed by pediatricians and child development support professionals! Developed with special attention because it's for babies. Designed with consideration for soft heads. [Soundproofing is the Industry Standard of 25dB] The SNR value, which indicates sound insulation performance, is 25dB. High soundproofing performance, the industry standard. *SNR: A standard mainly in the EU (European Union). [Mom's Voice is Also a Little Audible = Peace of Mind] The feature of Haretoke's earmuffs is to "moderately" soften the surrounding sounds. Prevents dangerous situations by allowing you to hear adult voices. ["Protecting the Ears" is No Longer Painful.] For children who take them off because they are heavy and too tight... We have achieved the industry's highest level of lightness and comfort! [Easy to Carry] Almost the same size as a large mandarin orange! A compact size that fits perfectly in the palm of your hand. Comes with an original storage bag so it doesn't take up space in your bag. Please note that the packaging materials used for shipping may be reused.