Specification Brand : ZJchao BulletPoint1 : [Easy to Use] Designed with a hat block for seamless attachment to helmets, making it convenient for workers in various industries. BulletPoint2 : [Versatile Usage] Suitable for general industry, manufacturing, repair, construction, forestry, shipbuilding, and mining, providing comprehensive ear . BulletPoint3 : [Ergonomic Design] Featuring a soft padded headband, this earmuff reduces pressure for comfort during long hours on the job. BulletPoint4 : [Breathable Interior] The spacious interior of this earmuff allows for breathability, while the soft faux leather creates a secure acoustic seal. BulletPoint5 : [Superior Hearing ] This helmet earmuff boasts a 27db noise reduction rating, ensuring optimal safety for construction workers. Color : Default Department : Unisex Adult ItemName : ZJchao Noise Reduction Helmet Attachable Ear Muff, Safety Hat design, Suitable for general industry, Noise Cancelling Helmet Attachable Ear Muff, Safety Helmet Attachable Ear Muff ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : safety-earmuffs Manufacturer : ZJchao ModelName : Zjchao6izox219vn ModelNumber : ZJchao6izox219vn PartNumber : ZJchao6izox219vn Pattern : Solid ProductDescription : 1. 27db Noise Reduction Rating: This helmet earmuff has a 27db noise reduction rating, providing superior hearing and helping to complete a comprehensive the neck safety system. 2. Ergonomic Headband: This helmet earmuff features an ergonomic headband with soft padding that reduces pressure on the head for superior comfort. 3. Spacious Interior: This helmet earmuff has a spacious interior that ensures breathability, while the soft faux leather provides a tight acoustic seal. 4. Hat Block Design: This helmet earmuff features a hat block design for easy use with helmets with attachment slots. 5. Wide Application: This helmet earmuff is suitable for general industry, manufacturing, repair and maintenance, construction, oil and gas, forestry, shipbuilding and mining.