About this item 【HEPA Air Filter】 Air purifier is imported HEPA Filter for air dust, pollen, pet hair and smoke as small as 0.3 microns, perfect for pet owners,babies,children and the elderly,effectively improving indoor air. 【Compact but Powerful】 It's small size and modern design with gentle light, light can be turned off(sleep mode),making it easy to fit in any small space like bedroom office that coverage up to 80sq.ft, yet powerful enough to deliver cleaned air 50-75m³/h. 【Long Time Operation】 If you want an air purifier that runs all the time, it is right for you(including all time running and 8 hours automatic timing)Power saving,No Ozone, giving you a comfortable life. 【Perfect Gift】 It uses Quiet KEAP technology to reduce the noise that runs only 32db, creates an ideal indoor sleeping time for you（Placed 1 meter away from the bed),is a special gift for Christmas, Birthday, Mother's day ,Father's day and others holidays.Enjoy your happy time!! 【Notice】 If there are any questions with the product, please contact us directly via Amazon, we will deal with it at first time.We provide friendly customer service,30 days unconditional Money-back,1-Year Warranty.☛The filter should be replaced every 4-6 months.Please search "B09MVRCDB6" to get it.