- Sound insulation performance: The product uses two layers of noise foam and a high-grade solid cup to deliver effective sound insulation, creating a quieter environment for rest or focused work. - Helmet compatibility: Designed to fit and hold easily with helmets, making it practical for a variety of work settings that require head protection. - Comfortable handling experience: Soft ear cushions and an adjustable headband provide a secure, comfortable fit for extended wear. - Versatile use: Suitable for improving sleep quality, providing hearing protection, and enhancing efficiency in diverse environments such as construction sites and during flights. - Use scenarios: - At construction sites or in noisy workshops, wear with a helmet to protect hearing while staying comfortable through a full shift. - While traveling by air or other loud environments, use for better sleep quality and reduced ambient noise during long journeys. - For professionals who require PPE, wear in combination with protective gear to maintain concentration and protect hearing during demanding tasks.