Hard Hat Mounting EarMuffs Mount Noise Reduction Noise-cancelling Helmet Attachable Ear Muffs Anti-Noise Ear Protector

Features: Safety Helmet Mounted: easy to clon a hard hat, and fits most hard hats. Sound Insulation: Designed with 2 layers of profeional noise dampening foam, high sealing solid cup, the earmuffs has good sound insulation effect, no more bothering by noisy noise. Functional: a simple way to improve sleep quality, reduce noise damage to hearing, avoid noise interference and effectively improve work and study efficiency. Reliable Quality: ABS shell, 304 stainle steel headband, good resistance to corrosion, heat and oxidation. Ergonomic Design: soft good tightne ear cushion, comfortable to wear. Wide Application: for sleeping, shooting, in flight, factory, construction site, etc. Specifications: Material: ABS+nylon+SS+sponge NRR: 23dB SNR: 28dB Cla 5 SLC (80): 29.5dB Item Size: 21 * 15cm / 8.27 * 5.91in Item Weight: 307 / 10.83oz Package Weight: 315g / 11.11oz Package Size: 20 * 14.5 * 9.5cm / 7.87 * 5.71 * 3.74in Package List: 1 * Ear Muffs

About shipping
Shipping and PaAll itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedbafor the transaction.