N95 Mask Anti Protective Electric Pm2.5 Filter Formaldehyde Breathable Respirator Air Purification Dust Mask Free Ship
Class 5 super-strong composite filter can effectively purify the air and prevent virus pollution, formaldehyde, odor, allergens, harmful gases
Three gears can adjust the air volume, and the large area can smoothly enter the wind, which can meet the needs of various occasions
It is very easy to change the filter element. Please note the front and back.
Quieter and more power efficient. Dedicated motor, reducing power consumption by 58%, ordinary working mode only needs 1.2W, strong battery life, reducing energy consumption and energy saving
After fully charged, the smart air circulation function can be activated for 8 hours. Even if the battery is exhausted, the protection will not be reduced.
Baby food-grade soft silicone, which can be washed directly or sterilized by heating at high temperature, and can be recycled forever