Noise Reduction Ear Muff Ergonomic Headband Foldable 27dB Sound Blocking Headphone for Industry School

Feature: 1. Excellent Noise Reduction: Constructed with a rugged ABS outer shell and thick foam padding, this noise cancelling headphone achieves a noise reduction rating (NRR) of 27dB, effectively minimizing the risks associated with high decibel noise. 2. Adjustable And Ergonomic Design: Featuring a flexible and ergonomic headband, along with 360 degree rotating ear cups, this sound blocking headphone can be easily adjusted using the metal supports to fit most head sizes from children to adults. 3. Versatile Use: Suitable for a wide range of environments and activities, including lawn maintenance, flying, construction, sports events, studying, factory work, and woodworking. Additionally, they are excellent for those operating heavy machinery and for children enjoying activities like fireworks and truck shows. 4. Comfortable: The noise reduction safety ear muff is equipped with a soft padded headband that alleviates pressure on the head, providing excellent comfort during extended wear. The spacious interior of the ear cups ensures good breathability. 5. Compact And Portable Design: With a foldable and compact design, this noise reduction ear muff is easy to store and transport, fitting conveniently into most bags or backpacks. Their lightweight construction makes them suitable for on the go use. Specification: Item Type: Noise Reduction Ear Muff Material: ABS Shell Noise Reduction: 27dB. Package List: 1 x Noise Reduction Ear Muff Note: Maintenance and Cleaning of Ear Cushions 1. Ear cushions can only be cleaned on the surface, it is recommended to use neutral soap and warm water, do not soak in water. 2. Do not use solvents such as alcohol and acetone, or products containing lanolin to clean the ear cushions. 3. Do not store the product in environments with temperatures exceeding 130 degrees Fahrenheit (55 degrees Celsius), such as behind car windshields or near window. 4. Regularly check the ear cushions for cracked or damaged parts, especially the sealing pads, and replace them if necessary. This is to ensure stable noise reduction effects, good clean, and comfort.5. If you feel tight, we suggest you place the ear cups on a box or other object for 1 2 days to stretch the headband and make it looser.