Both in March and September.Every child starts a new term.Many parents may find that some teachers invite their children to cover books, which can be described as a routine ceremony for the beginning of school. In fact, the cover is to make the book wear-resistant and beautiful, especially for children in the lower grades. If the cover is not covered, the cover may be missing within two weeks. As a result, many parents are also willing to help their children wrap books.

But...Some plastic book covers are unqualified, contain strong carcinogenic polycyclic aromatic hydrocarbons, phthalic acid lipids that have a serious impact on children, and contain biotoxic and cumulative short-chain chlorinated paraffins. These substances can enter the human body through the respiratory tract, digestive tract, skin, etc., affecting the human hormone system, and may harm the liver and kidneys of children. There are some ballpoint pens, correction fluid and other stationery containing strong pungent smell, often add inferior spices, additives, and these spices, additives contain formaldehyde, benzene and other harmful substances. Children through nasal sniffing, sucking and other means of long-term contact, may cause rhinitis, pharyngitis, dizziness and other conditions.

The pupils' body is in the developmental periodLong-term exposure to such organic solvents has a greater impact. In addition, the child's learning space is relatively narrow and airtight, the air convection in the room is not good, and the exhaled carbon dioxide gathers. After studying for a period of time, he may feel sleepy, resulting in a decrease in learning efficiency. For a long time, will make the brain hypoxia, leading to inattention, palpitations, mental fatigue.

AjisenKJ450F-T01AAir PurifierHEPA filter element, through the EU strict EN1822 standard test, in line with medical standards, safe physical way to filter particles, with activated carbon filter, cold catalyst decomposition filter can decompose bacteria, formaldehyde adsorption of benzene. Built-in vibration damping and silent dual-flow twin-turbo engine exclusive core technology,360 ° in and outWind purification design, improve the purification area can be more rapid cycle purification, clean air volume up950m 3/h, power consumption less than 1 degree per day, at 14It can be completely purified once in minutes.72Room of ㎡, quickly restore the fresh and good air in the residence.

In sleep mode,　AjisenKJ450F-T01AThe noise value of the air purifier is lower20db, the bedroom is so quiet that you can hear the sound of a steel needle landing, not only will not affect the children's sleep, better air quality can also give them better protection of sleep quality.

maintain a healthy bodyYou need to breathe clean, fresh air. Caring for the environment, caring for children's health, a truly applicable air purifier, allows them to breathe freely in a healthy and clean indoor environment.