Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, zero listen to the anti-noise guard assessment, zero listen to the anti-noise guard many people do not know, now let's take a look!

I don't know if you know anything about zero-listening anti-noise guards, but Benshaw suggests that when you choose zero-listening anti-noise guards, you will compare the zero-listening anti-noise guards in many stores before buying. So, whether this zero-listening anti-noise guard on the market is good or not, the following article will introduce it to you. We should understand each of the unique features of zero-listening anti-noise guards and their shortcomings, so that we can have a comprehensive understanding of zero-listening anti-noise guards.

Zero listening Anti-noise Guardian: introduction

The zero-listening anti-noise guard is the first high-grade noise-proof sleep earplug made of special polyurethane foam. This product is a daily product for improving sleep, concentrating, protecting hearing and so on. It is a good helper to avoid noise interference in families, dormitories, self-study classrooms, boat or air travel, factories, construction sites, prosperous urban areas and so on. With polyurethane as the main material, the product is specially designed for the physiological structure of oriental ears. It has the advantages of slow rebound speed, good air permeability and good sound insulation. According to the authoritative test of the Chinese people's Liberation Army Medical Acoustical Metrology Research Station, the average sound insulation value of the product can reach 36.2 decibels at various frequencies.

Zero-listening anti-noise guard: the advantage of

This product is soft and comfortable with excellent skin adaptability. Tested by the Centers for Disease Control and Prevention in accordance with national standards, it has no irritation to human skin and will not cause skin allergy, so it is suitable for long-term use. -effectively reduce ambient noise by nearly 90%, still maintain alarms such as alarms, and have a long service life, usually up to 6 months. Slow rebound for a long time, easy to insert into the ear canal. Comfortable, suitable for sleeping every night, no ear pain! -the surface is treated with antifouling, safe and hygienic. Beautiful, small and exquisite, people can not put it down.

Zero-listening anti-noise guard products are suitable for the crowd:

1. Poor sleep quality or sensitive to external noise

two。 The learning environment is noisy and needs a quiet environment.

3. Living in a dormitory or sharing a room with others, sleep is affected by others.

4. Sleep on a long-distance passenger transport, such as a sleeper or a coach.

5. I like watching all kinds of noisy races, such as F1 cars.

6. Heavy metal band rehearsals, or frequent high-decibel entertainment places (such as bars)

Zero-listening anti-noise guard: the shortcomings of

Long-term use of zero-listening anti-noise guards may lead to eardrum congestion, it is recommended to wear intermittently.

Zero-listening anti-noise guard: matters needing attention

But pay attention to keep the hands and ear canal clean before use, especially the earwax in the ear canal must be cleaned before using earplugs.

I believe that after reading the above article of Zero Anti-noise Guardian, you have a good understanding of Zero Anti-noise Guardian. In fact, Bian Shaw thinks that this kind of Zero-listening Anti-noise Guardian always has more advantages than disadvantages, and it can really help us to reduce the impact of noise. If there are friends who need online shopping, you need to pay more attention to the evaluation of other buyers on the products, so that you will not be deceived by the shopkeeper, and you will be more satisfied with buying good quality anti-noise guards.

At the end of this article, I hope it will be helpful to you.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.