- Convenient Storage and Portability: The noise reduction earphones fold compactly, making them easy to store in backpacks or handbags without taking up much space. - Customizable Fit: Featuring an adjustable headband and 360° rotating earmuffs with soft foam padding, these earphones can be tailored to fit individuals of all sizes, from children to adults. Simply pull or slide the earmuffs along the metal frame for the perfect fit. - Protect Your Hearing: Prolonged exposure to noise levels above 85 dB(A) can result in permanent hearing damage or tinnitus, as well as related health issues such as high blood pressure, anxiety, sleep disorders, and fatigue. These earphones provide essential protection against harmful noise. - Durable and Effective Materials: Constructed from a robust ABS shell and enhanced with thick, noise-reducing sound-absorbing cotton, these earmuffs have a Noise Reduction Rating (NRR) of 28 dB, effectively blocking significant amounts of sound. Use Scenarios: 1. Ideal for use in loud environments such as concerts, construction sites, or busy urban areas to help maintain a peaceful sound experience. 2. Perfect for students and professionals who need to focus in noisy settings, allowing for uninterrupted work or study time. 3. Suitable for children during travel or in crowded places, ensuring their comfort and protection from harmful noise levels.