Designed for versatility, these baby soundproof earmuffs are ideal for various activities. From ensuring a quiet sleep during industrial noise to helping your child concentrate while studying, these earmuffs are a must-have. To use, gently position the earmuffs over your child's ears and adjust the headband to ensure a comfortable and secure fit. Features -Color:Multi -Material:ABS -Size:20.00X20.00X8.00cm/7.86X7.86X3.14in -Utilizes cutting- to minimize external noise, creating a serene environment for your baby's sleep and study. -Crafted with gentle, ergonomic materials that adapt to your baby's ears, providing a snug and comfortable fit. -good for a range of uses, from sleep and study to industrial settings and shooting, protecting your baby's hearing. -Boasts an adjustable design to accommodate various head sizes, making it suitable for babies of different ages. -The earmuffs can be easily detached and washed, ensuring simple maintenance and optimal clean for your baby Package list: 1pcs sound isolating earmuff