M3 High quality Anti-noise Ear Muffs Level SNR 35db ABS housing Soundproof

Brand: M3 high-quality high-end headwear profeional anti-noise earmuffs

s quantity: 1PCS/pack

Efficacy: Anti-noise: NRR 35 db/SNR 35 db

Structure and function: High quality ABS shell, cup liner sponge, head wear can be adjusted and tight, wear health, safety, soft and comfortable, sound insulation effect is good.

Product features:

• F1 special anti-noise earmuffs with ABS housing and adjustable size.

• Double-layer adjustable head hoop with extra metal reinforcement, uniform force on users' heads with different head shapes,

• An internally ventilated headband minimizes preure on the head and is lined with synthetic foam upholstered for prolonged wear.

• User-friendly design, easier to carry,

Product use: concentrate the mind, protect hearing, etc. It is a good helper for you to avoid noise interference at home, dormitory, self-study claroom, travel by sh and plane, factory, construction site, downtown and other places, and it is also a neceary earmuffs for you to watch F1 races.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will 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 e 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 resoe 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 Feedback for the transaction.