????Super 5 Stage Filtration -- Pre-Filter, True HEPA Filter, Activated Carbon Filter, Antibacterial Filter and Negative ion filtration work seamlessly together to eliminate allergens,bacteria, dust mites, mold spores, pet dander, smoke as small as 0.3 microns and larger and filters air pollution of pm 2.5 etc.
????Multifuntional & Timer Settings -- Our HEPA filter features negative ion purification, aromatherapy and night light function. The bottom is designed with a spice box that can be added with essential oils to enhance the aroma while purifying the air. And easily set a timer for 2, 4, or 8 hours to auto Shut-off.
????3 Different Modes & Nightlight -- Choose from sleep mode or normal, or high fan speeds to tackle any level of air quality, making it a perfect fit in normal size rooms or office spaces; With Sleep Mode running at the lowest fan speed, and with 2 brightness levels, Enjoy easier breathing and undisturbed sleep.
????Use Widely -- With USB power cable, portable use, suitable for small areas and spaces, such as studios, bedrooms, offices, kitchens, pet rooms and others places. You can be powered by adapter plug (USB interface), USB socket, notebook etc. Effective area 15-20?/161-215 sq.ft. Noise Level:20-50 dB.
????Note-- 1. please remove the plastic bag of the HEPA filter and charcoal filter before running the air purifier. 2. Filter replacement tips: the light of negative ion button flashing red light. 3. To save energy, the lights on the control panel will automatically reduce the brightness if no operation within 30s.