product descriptionName: Ear protection children waterproof shampoo cap earmuffsProduct material: thickened environmental protection EVA (thickness is thicker than a dollar coin)Applicable age: This product is suitable for babies from 5 months to 8 years old (head circumference: 44CM-56CM)Baby style: environmentally friendly, adjustable, sound transparent, baby shower, no water will enter the ear when washing hairColor: pink, light greenProduct size: inner diameter 14cm, diameter 28.5cm (the size is measured in kind, there will be a 2-5mm deviation)The main function: 1. Babies take a bath, swim and protect their ears to prevent water from entering the ears and cause otitis media. Wash your baby's hair while lying, sitting or standing to prevent water from getting into the ears. 2, Soft and foldable storage, easy to carry. 3. Left and right earmuffs: Waterproof soft glue can prevent the ear from entering the water 4. Thickened concave-convex diversion drainage to prevent water from flowing into the eyes, and the baby can play while bathing. 5. The size adjustment buckle can be adjusted in 4 gears: each baby's head shape is different, and the adjustment buckle can be used by babies with different head shapes. 6, Cartoon cute shape, attract baby's attention.Instructions for use:Lift the baby's hair and adjust the rear end of the shampoo cap to be closer to the baby's head circumference.After positioning, fasten a certain gear, and the ear protector needs to be worn downward.Adjust the position of the shampoo cap so that the ear protectors completely cover the ear positionYou're done, now wash your baby's hair and bathe.Matters needing attention: When using the shampoo cap, first draw the button of the baby's head shape, and then select a button according to the button you positioned (guaranteed to have a certain progress), and buckle it directly, because the shampoo cap's The material is elastic, don't worry about squeezing the baby's head, wear it from top to bottom, so it is not easy to loosen. Children please use under adult supervision.