Merax Smart True HEPA Air Purifier with Wisdom WiFi, PM2.5 Monitor and Movable Wheel for 3000 sq.ft.

This Air Purifier consists 2 pieces filters with 5 purifications. Primary effect filter can filter large particles of dust. Removal of formaldehyde particles efficiently enhances the ability to adsorb formaldehyde. Activated carbon decomposes harmful gases such as TVOC. H13 grade HEPA filter captures 99.9% of PM2.5, germs, allergens and more down to 0.1 microns in size. Opening the negative ion function(10 million/cm³), no need to travel, you can enjoy forest breathing.

• FCC certified, prefilter is washable and reusable, the replacement filter lasts about 6-months
• Link Wi-Fi with your Wi-Fi enabled smart device like the smart life app, then you can easily set air purifier, check filter life, create schedules and more
• Cleans large spaces up to 3000 sq. ft. in 1-hour, great for homes, apartments, office, bedrooms, living rooms, garage, classrooms, cafes
• High-sensitivity sensor monitors the suspended airborne particulate concentration in indoor air in real time, automatically adjust the fan speed accordingly and deliver real-time readings PM2.5 for you
• Green: very good quality, blue: good quality, yellow: general quality, red: poor quality, know your air and breathe freely
• Child lock helps you keep a safe home life, wheels and concave handle help to move the unit from room to room easily
• Intuitive display panel with 0 to 12-hour timer, 5 fan speed and when sleep function is opened, the machine screen and the whole light closes, give you a quite sleep