China Air Purifier

Noise Level (dB [A]): ≤ 66 dB(A) for high speed Applicable room size: 45-50 square meter Work voltage: AC230V/220V/120VPower: 70W1.8 meter power cord DC motor CADR: 700 CMH(Use 99.5% HEPA filter) Prefilter to remove big particle,hair,pet dander,lint,etc. HEPA filter to filter out harmful airborne particles as small as 0.3 micron such as dust, pollen, smoke,bacteria,viruses,etc with 99.5% efficiency. Activated carbon filter to adsorb and decompose unwanted odors such as formaldehyde,benzene,ammonia,VOCs,nicotine,etc. Release more than 6 million negative ion to fresh indoor air Temperature and humidity digital display PM2.5 digital display Built-in timer for 1-12 hours and the air purifier will automatically turn off when time runs out. Child lock protection to prevent children from misuse and avoid unnecessary trouble.Filter replacement indicator to remind user when it's time to replace saturated filters. Five fan speeds: speed 1/2/3/4/5 from low speed to high speed Laser dust sensor to monitor and detect the amount of particles in your air, automatically responding to deliver cleaner air in auto mode. Various modes available: sleep mode /auto mode /manual mode Touch panel for easy operation Automatic switch off once inlet panel removed Wifi function is optional Bottom wheel design makes it more convenient to move your machine anywhere.