Worry-free: Solve most of the air quality problems in life, such as pollen, dust, smoke, pet dander, etc. Weighs only 2.2 lbs for easy mobility Personal HEPA purifier: 360 VortexAir 3.0 technology, three-stage filtration, 30 minutes to purify 17 EASY TO USE: Just two buttons help you quickly cycle through gears 1 to 3, check reset filter indicator. The screen light will automatically turn off one minute after your operation Quiet operation: sleep peacefully without the loud rattle of the air purifier. This air purifier keeps noise levels down to 25dB while keeping your space fresh Power saving: We can tell you with confidence that the Mini is rated at only 5W and is Energy Star certified Unique Aromatherapy: A Little Surprise! Add a few drops of essential oils to your scented cushion to freshen the air around you while relaxing 100% Ozone Free: The air purifier never uses UV-C light and negative ions, which create air pollutants - ozone, which is harmful to your health