The origin of Ling Yue


Lingyue (Dongguan) Environmental Protection Technology Co., Ltd. is a high-tech enterprise integrating R & D, design, production and sales of air purification, sterilization and air filter. The company is located in Dongguan City, Guangdong Province, the geographical position is superior. The company has been committed to the R & D and innovation of personal protective equipment for many years, learning and introducing the international advanced environmental protection concept and clean technology Through continuous learning and innovation, technology is widely used in medical, health, food, environmental protection and other industries; through independent research and development and introduction of international advanced technology, Lingyue has mastered many cutting-edge technologies for indoor and outdoor environmental pollution detection and treatment.

Lingyue (Dongguan) Environmental Protection Technology Co., Ltd. officially released a "haze proof electric mask" in 2016. The mask is the first active electric mask air supply technology in the industry, which will revolutionize the breathing mode of traditional masks and comprehensively improve the outdoor haze proof breathing experience, The product has 8 invention patents, 5 technology upgrades based on several kinds of haze masks in horizontal comparison on the market, 2000 hardware debugging, evaluation and approval by General Administration of quality supervision, inspection and quarantine, National Institute of occupational safety and health of the United States and other institutions. After more than 5000 consumer experience trials, the filtering effect has reached the new industry standard.

Innovation process / Lingyue

Lingyue portable fresh air series products: with unique innovative air purification technology.

It also provides a perfect solution for the air purification of residential environment such as home, car and business, including the haze of outdoor travel. It is the only air purification solution for outdoor travel in the world.

In the aspect of deep space purification and decoration pollution control, the unique subdivision chemical composition sensing detection technology can accurately visualize the air quality data.

The unique physicochemical comprehensive filtration technology solves the air quality problem, and the treatment effect directly hits the national indoor air pollution standard or above.

In the field of air pollution control and purification, it has absolute cutting-edge advantages;

Values / Lingyue

Science and technology as the cornerstone, innovation for development, integrity to win the world, pragmatic brilliant.

Enterprise mission / Lingyue

Lead an excellent team to improve people's lives. At the same time, fulfill our social responsibility, always consider our own impact on the environment, and deeply embed it in our essence.

Lingyue anti haze electric mask

Lingyue anti haze electric mask is a portable personal protective equipment developed by Lingyue (Dongguan) Environmental Protection Technology Co., Ltd. It is a non pipeline independent air treatment system composed of air supply system and exhaust system, which relies on electric fans to help the wearer breathe, Through the lithium battery driven fan device, the external air is filtered through the filter screen and sent into the inner part of the mask to reduce the suffocation of the mask. The exhaust gas is timely discharged through the exhaust system to keep the inner wall of the mask clean and fresh and reduce the secondary injury. It can reduce the user's breathing load, improve the user's wearing comfort, improve the protection reliability, quiet operation, 5-hour endurance, food grade silica gel material and other outstanding features, especially suitable for some harsh environments such as haze pollution and dust operation.

Basic information

Chinese name                                          Foreign name

灵玥防雾霾电动口罩                      Ling Yue electric anti haze masks10.jpg


材       质:硅胶、PP、电子元件


Product Name: Lingyue anti haze electric mask

Executive standard: gb4706.1-2005

Main materials: environmental protection plastic, silica gel, HEPA membrane, activated carbon

Product color: Pink / Blue / white

Maximum noise: < 38dB

Working environment: - 20 ℃ ~ 50 ℃

Charging parameter: 5V / 1A

Battery life: 5 hours

Product classification

Children's style: suitable for children aged 3-12

Adult: suitable for people over 12 years old

Industrial Fund: suitable for special operation environment

Working principle

The pressure and flow fans are used to supply air to the mask by mechanical force. When the human body exhales air, a "new air flow field" is formed in the mask by the way of exhausting air valve specially designed at the lower side of the mask to discharge to the outside, so as to meet the needs of fresh air exchange in the mask. At the same time of air supply, the air entering the room shall be filtered, disinfected and sterilized.


Functional features

1. Active air supply without suffocation

2 liters of clean air per second to meet the requirement of 3-4 liters of clean air for one breathing cycle during vigorous exercise;

2. Comfortable

The part in contact with skin is made of food grade soft silica gel, which is comfortable to fit; it can be washed with water and high temperature resistant material, can be boiled with hot water, cleaned and dried after sterilization, so as to solve the problems of dust accumulation, mildew and other health problems that often occur after the use of traditional masks.

3. Four layer high efficiency filtration

HEPA filter screen is recognized as PM2.5 filter. It can remove particles with diameter less than 0.3 μ m (1 / 200 of hair diameter) with efficiency over 99.97%. It is the most effective filter medium for smoke, dust, bacteria and other pollutants.

4. Ergonomic design

Elastic fit face to reduce air leakage rate, dust is not easy to leak into the protective layer formed by silica gel, effectively improving the tightness of mask when facial muscles are moving.

5. Suitable for different environments and regions

The bottom exhaust valve is designed to close when inhaling and open when exhaling, so as to realize one in one out air circulation, reduce heat accumulation and keep the inner cavity cool and non humid. At the same time, it makes breathing easier. It can be used in - 20-50 degree environment

6. Silent operation without magnetic noise

The cooling motor and impeller stiffener are used to prevent vibration, and the maximum operating noise is less than 38dB.

Brief introduction of filter material

1. Non woven:

The electrostatically treated non-woven fabric can not only block the large dust particles, but also the static charge attached to the surface of the non-woven fabric can absorb the small dust through the electrostatic attraction, so as to achieve a high efficiency of dust resistance.

2. Activated carbon

Using porous activated carbon to remove one or more substances adsorbed on the surface of activated carbon, the removal objects include dissolved organic substances, synthetic detergents, microorganisms, viruses and a certain amount of heavy metals, and can decolorize, deodorize and purify the air.

3. HEPA screen

HEPA filter is characterized by air passing through, but small particles can not pass through. It can remove more than 99.7% of the particles whose diameter is less than 0.3 μ m (1 / 200 of the hair diameter). It is the most effective filter medium for pollutants such as smoke, dust and bacteria. (smoke particles produced by smoking are 0.5 microns in diameter)

4、 Sterilized paper

Germicidal paper is a kind of special paper with the function of disinfection and sterilization.

Points for attention

Usage time

From the point of view of human physiological structure, because the blood circulation of nasal mucosa is very strong, the passage in the nasal cavity is very zigzag, and the nasal hair forms a filter "barrier". When the air is inhaled into the nostril, the air flow forms a vortex in the zigzag channel, which makes the air flow inhaled into the nostril heated. If the mask is worn for a long time, the nasal mucosa will become fragile and lose the original physiological function of the nasal cavity, so the mask cannot be worn for a long time. Masks can only be worn in special environment, such as in haze, airless, newly decorated office, special work environment, etc. In addition, masks should be worn in public places where there may be a large number of pathogens during the flu season. Wearing masks is only one of the ways to prevent respiratory infectious diseases, and the most important thing is to keep good living habits.

Cleaning and maintenance

Masks should be cleaned and disinfected every day. They can be disinfected by heating.

The specific methods are as follows:

1. Cleaning. Remove silica gel and soak in warm water for 1 minute. Please note that do not rub hard, because if the deformation gap of silica gel is too large, it will lose the sealing effect.

2. Disinfection. Soak the washed silica gel in 2% Peracetic Acid Solution for 10 minutes or soak it in boiling water for 10 minutes and then dry it.

3. Inspection. Before reuse, check whether the mask and mask are still in good condition and whether the silica gel is sealed;

4. The filter screen shall be replaced in time according to the local air quality. 15 days for mild pollution, 7 days for moderate pollution and 3-5 days for severe pollution.

Company vision / Lingyue

Lingyue (Dongguan) Environmental Protection Technology Co., Ltd. is dedicated to a better future world.

We believe that the superior nature of products and services can give people a pleasant mood and make them enjoy a more comfortable life.

Through every day's almost paranoid efforts, it will inevitably become a tower, which will be able to change the world.

Strive to carry out model innovation and improve the adaptability to adverse environment while the company develops.


Core technology

1.The active air supply system Lingyue active air supply system can provide super clean fresh air with six times of air volume, and provide the nose with smooth breath through the left and right air ducts (breathing valves).
2.HEPA (4-layer medical grade high-efficiency filter) is a medical grade high-efficiency particulate filter (HEPA) system, which is internationally recognized as a high-efficiency filter material. Effective filtration PM2.5? Over 97%
3.The double channel design of air inlet and outlet can discharge the exhaled exhaust gas in time to keep the inner wall of the mask clean and fresh without secondary injury
4.Environmental friendly polymer charging pool has good safety performance and small volume. The weight of polymer battery is 40% lighter than that of steel shell lithium battery with the same capacity, and the capacity of polymer battery is 10-15% higher than that of steel shell battery with the same size. The gel electrolyte has stable discharge characteristics and higher discharge platform.
5.Skin friendly (medical grade silica gel) material has excellent skin affinity, and does not affect the original function of the skin.
6.Service life up to 3 years

corporate culture

Values: Science and technology oriented, innovative development, integrity and win-win!
Corporate culture: integrity, quality, efficiency, innovation!
Business philosophy: with the leading core technology, strong R & D capabilities, high-quality after-sales service, and constantly integrate and transform the governance technology and service capabilities suitable for practical application, to continuously meet the needs of customer development!
Company vision: for a better future world, we will always contribute. We believe that the superior nature of products and services can give people a pleasant mood and make them enjoy a more comfortable life!

Honorary certificate

Partner customers