Feature:1. [Efficient Noise Reduction] With an NRR of 22dB, this kids headphone effectively reduces noise levels, ensuring that your kids are not disturbed. Specially designed for kids with sensory issues and require extra hearing protection.2. [Wide Application] The headphone is perfect for watching fireworks, aviation shows, concerts, and sports events without being affected by high levels of noise.3. [Size Adjustable] The size of this kids noise reduction ear muff is adjustable, allowing for a customized and comfortable fit.4. [Lightweight and Comfortable] The headphone is lightweight enough to not exert pressure on your kids head, and the thick noise isolating foam ensures lasting comfort.5. [Skin Safe] Made from ABS plastic that is safe for baby skin, the kids ear muff does not contain any metal components.Specification:Item Type: Kids Noise Cancelling HeadphoneMaterial: ABS, SpongeColor: BlueSuitable: Recommended for 3-12 years oldApplication: Sports events, concerts, renovation of buildings, car speakers, learning, sleep, etc..Package List:1 x Kids Noise Cancelling Headphone1 x Storage Bag