[Effective Noise Reduction]: Designed for babies aged 3 months and up, these ear offer a noise reduction rating of 25db. Ideal for protecting your child's hearing in noisy environments like airplanes, concerts, and parties, ensuring a auditory experience. [Versatile 2-in-1 Design]: Featuring a non-slip elastic headband and a traditional headphone style, these baby noise-cancelling headphones are adjustable and . They provide a comfortable fit for both outdoor play and home rest, adapting to your baby's circumference. [Superior Comfort]: Crafted from child-safe materials, these ear combine an ABS shell with a foam liner and a thickened solid cup design that is silicone- and -free. They are designed to protect the still-forming fontanel of babies under 18 months, offering unmatched comfort and protection. [Certified Noise Cancelling]: Rigorously tested and compliant with UK and EU standards, these professional kids' noise-cancelling headphones create a quiet space for your baby to sleep and rest in noisy environments, promoting peaceful sleep. [Essential for Baby's Holidays]: Integrating noise reduction, protection, and sleep, these headphones are perfect for sleeping, traveling, and attending events. They allow parents to enjoy activities while the baby sleeps peacefully, making them an ideal gift for new parents. Colour:pink Material:ABS Package Contents: 1 * Children's noise reduction headset Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.