Slevoo Air Purifiers for Bedroom Pets Smokers in Home, 450 ft² H13 True HEPA Filter Air Cleaner, Effectively Clean 99.97% Smoke, Dust, Pollen, Pet Dander, Black

• Advanced 3 Stages Filtration: air purifier for home has 3-stage filtration system: Pre-filter; H13 ture HEPA filter; Activated carbon filter. Effectively Clean air pollutants, like dust, pet dander, smoke, and house odor

• Efficient and 20dB Operating Quietly: The air purifier for room desk features 360° air intake and a powerful brushless motor, which can clean up to 86 ft² in 25 minutes, and 450 ft² in an hour, and adopts advanced and noise reduction fan blade design. lowest fan speed (20dB) to create a sleep-friendly space that's as quiet as falling leaves

• Aromatherapy Design: Not only can this air purifier for dust get rid of air pollutants, but also available to add essential oils ( Not Included) for a pleasant scent. Add drops of your favorite essential oils on the aroma pad (including 5 pieces of replacement sponge) and promote long-term memory and a good mood

• User-Friendly: 1, A timer for 2/4/6/8/10H hours auto shut-off when you are going to sleep or going outside. 2, The blue light is optional (it serves as a nice, calming night light). 3, Filter lifetime indicator for your convenience. 4, Display light can be turned off to enjoy a perfect night of sleep without the effect of light

• Fully Certified for Safety: Note: Only use genuine replacement filters for best results and product performance