headphone Hard Hat Earmuffs Noise Reduction Soundproof Earmuff Attachment

Features:

Noise-proof and noise-reducing earmuffs for use with V-type helmets.

The helmet mount version can be mounted directly on many industrial safety helmets without the need for additional acceories.

A high-density foam pad that provides a high-quality, low-noise seal for the wearer's comfort.

This protection is based on a two-shell technology that minimizes resonance in the enclosure for optimum high frequency attenuation.

The acoustic connection between the inner and outer casings provides maximum low frequency attenuation.

Sealed ring width filled with a high density sponge for optimum fit and reduced contact preure.

Meet the needs of industrial applications in many noisy environments.

Specification: Condition: 100% Brand New Model: with helmet type earmuffs Material: PVC Color: Black Noise reduction rate: 27db Signal to noise ratio: 31db Executive standard: ce Function: anti-noise, soundproof Wearing method: wearing a helmet Lining material: high density sponge Cup cover thickne: 5cm/2.0in Suitable for noisy environments: various noise environments such as construction sites and factories Use range: hearing protection, helmet matching Uses: General industrial use, such as facility maintenance, grinding, electrical, machine operation, grinding, welding, dismantling, painting, sand blasting, aembly, cleaning. Recommended industries: transportation, pharmaceuticals, construction, automotive, ary tactics, maintenance and operations (MRO), mining, ary maintenance, metal proceing, oil and gas, general manufacturing. Package List:

1 * Pair of hard hat earmuffs

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 .

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