Q & A

About 1-3 months. It depends on the air quality of your location.

Simply rotate the bottom base open and pull out the washable filter, and clean it with water. Please make sure it is dry completely before placing it back.

Simply plug into a USB charger. Even iPad charge will be fine! We have professional grade of power limitation in AIRbox.

Yes, it can be powered also by portable power bank. A 5000mAh power bank can power AIRbox about 10 hours.

Yes, you can plug in any USB charger in car or on the plane. In fact, many of our customers use them during the flight to create a barrier against virus, bacteria, and harmful chemical.

As long as it is under safety regulation, it is good to go. AIRbox has special power limitation, you can even use with iPAD charger!

No worry. AIRbox doesn't generate Ozone!

AIRbox can clean 350 ft³ (cuft) per Hour. And let's say if 100sqft of space will have about 700 ft³ (cuft) in size, then AIRbox can clean the whole room 12 times within 24 hours. (This can apply to CAR as well)

Nowadays pollutions and allergen has been a part of our life.

Using photocatalysis, it degradation toxicity of what is on the surface of PM2.5 such as Dioxin, Polycyclic aromatic hydrocarbons, mercury, lead, acid, and benzene. And because of its tiny size, it can easily go through the barrier of human respiratory system and reach deep part of your lung. That's why PM2.5 pose a greater threat to human health than PM10. Toxic aerosol particles not only it harms respiratory tract, but also it cause cancer, cardiovascular disease, 

Study shown: For every 10 ug increase in PM10, lung adenocarcinoma increase by 51%; for every 5 ug increase in PM2.5, lung adenocarcinoma increase by 55% (Source: Tai'an Hospital Environmental Allergy Health Education)

The World Health Organization (WHO) also pointed out that about 3% and 5% of cardiopulmonary diaereses and lung cancer can be due to PM 2.5 exposure each year, and cause about 3.1 million deaths worldwide each year.

According to the 2015 Internationa Authoritative Journal (NEJM) study, PM2.5 will not only reduce lung function index, induce asthma, cause chronic bronchitis, but also increase the hospitalization rate and mortality of respiratory diseases, as we ll as chronic respiratory diseases of the elder and children.

It's everywhere around us now. It's indoor and outdoor. PM2.5 penetrate into indoor environment through ventilation, air condition, door, windows, and gaps in buildings. Nowadays, people spend about 18 hours in average in door, so it's urgent for all of us to solve the problems of indoor air pollution.

The study found that in most cases the PM2.5 concentration in the indoor environment is much higher than outdoors. This is because there are also many PM2.5 pollution sources produced by cooking fumes, smoking, dust from cleanings, printers toners, bacteria, viruses, and mold spores.

Statistical analysis shows that top three PM2.5 pollution sources in the indoor environment are Organic aerosol, inorganic aerosol, and bio-aerosol. Those 3 combine to be 95% of the total. These are the air pollutants that can be degraded by photocatalyst decomposition technology. 

This is how YFlife can help!

Photocatalysis is one of the most powerful air purification technology. When YFLife nano photocatalyst materials are reacting with ultraviolet light, electrons will goes from the Valence band to the conductive band, thus generating countless pairs of electrons holes that oxidizing. The holes will react with hydroxide radicals highly oxidizing hydroxyl radicals, and electrons will interact with oxygen. Molecular reaction generates superoxide radical, and these two super strong free radicals and superoxide ion can decompose organic compound into carbon dioxide and water to purifier the air.