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SPE-1

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Product Description

Product Superiority

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Product Overview

The SPE-1 soundproof ear is specifically designed for high-noise environments such as operations involving loud noise-emitting equipment. It features a multi-layer acoustic structure incorporating rebound high-density foam, high-efficiency sound-absorbing sponge, and damping pads, achieving a noise reduction index (SNR) of up to 37 dB. Equipped with a track-adjustable headband, a 360° adaptive rotating ear, and a wide, soft pad design, the ear weighs approximately 351 g. It delivers excellent sound insulation while ensuring comfort and adaptability to various scenarios, providing reliable hearing protection for workers in high-noise environments. Suitable not only for loud noise equipment operations but also for industrial production, equipment debugging, and large-scale security drills, the ear effectively isolates high-decibel noise and safeguards hearing health.

Table of Key Equipment Parameters

Parameter	Details
Noise Reduction Level	37dB
Material	foam + sound-absorbing sponge
Total Weight	approximately 351 g

Product Superiority

• Professional-grade Noise Cancellation Performance

featuring a high 37dB noise reduction level with a multi-layer acoustic structure (sound-absorbing sponge + damping gasket + professional foam) that effectively attenuates sound waves and suppresses resonance, delivering exceptional sound insulation performance suitable for high-noise environments such as loudspeakers and other high-noise applications.

• Excellence Wearing Comfort

Ergonomic design + slow-rebound foam + 360° rotating ear cups distribute head pressure and reduce compression; the breathable and heat-dissipating design minimizes heat accumulation, ensuring comfortable and stress-free wear over extended periods.

• High Adaptability

The rail-type adjustable headband accommodates various head circumferences; the wide, soft pad fits snugly against the ears, enhancing sealing performance and providing superior protection.

• Structural Optimization

A lightweight design (approximately 351g) features damping washers to achieve a slim earpiece profile, balancing protective performance with portability.

• Reliable Material

Made with professional materials such as 3M™ E-A-R™ foam, it offers a soft touch, tight fit, and dual protection for both comfort and effectiveness.

FAQ

How is the sound insulation performance of the SPE-1?

The product provides a noise reduction rating of 37 dB.

How is the wearing comfort of this ear muff?

This product is equipped with an adjustable track headband, 360° self-adaptive rotating ear cups, and a wide, soft cushion design. It weighs approximately 351 grams, ensuring a comfortable fit for all users.

Can this ear muff be used with earplugs?

Better protection is achieved when used together with earplugs, especially when working near high sound pressure level products such as RH80Y and RH120Y, providing you with maximum hearing protection.