[Efficient H13 HEPA Filter Purification] VEWIOR air purifier uses an H13 True HEPA Filter and has international CARB certification, FCC certification, ETL certification, etc., so it can easily filter particles as small as 0.2 microns in the air, such as dust, smoke, pollen, hair, and odor. Featuring 360° air intake and top outlet, the A2 air purifier refreshes the air 5x per hour in rooms up to 1560 ft² in one hour.

[Smart Air Quality Monitoring with Light] Air quality monitoring is one of the biggest features of this VEWIOR air purifier. And the built-in air quality sensor can intelligently detect the surrounding PM2.5 value. Purification is clearly visible. There have three colors of air quality lights, with the "Light" button controlling on/off, which represent excellent (green), good (blue), and poor (red) air quality.

[Ultra-quiet Sleep & Convenient Timer] In ultra-quiet sleep mode, the air purifier will filter air at the lowest noise level of 15 dB and all lights will turn off. It is even quieter than the first level fan speed, bringing you a peaceful sleep while breathing fresh air in the night. This air cleaner also has a 2/4/6/8/10/12H timing function for energy power saving, so you don't worry about when sleeping or being away from home.

[Intelligent Auto Mode & Child Lock] When you don't know which speed to use, the auto mode is your best choice. The air purifier will automatically select and run the appropriate gear according to the current air quality. The child lock function can also lock your current setting, avoiding any accidental touching from your kids and pets.

[Special High-efficiency Purification Speed] VEWIOR air purifier has four adjustable fan speeds, a basic speed button of 1/2/3 gear and the high-efficiency 4 gear cleaning with separate buttons. When you are in the terrible air of household odor, pet dander, pollen, smoke, decoration pollutants, etc., you can directly select the high-efficiency purification mode to bring you fresh air more efficiently and faster.