Need to clear the air? Filter out the bad stuff while lulling your little one to sleep with the 3-in-1 Air Purifier + Sound Machine + Nightlight. Remove dust mites, mold spores and air pollution thanks to the easy-change HEPA air filter. Choose from two sleepy sound options, three fan speeds and four nightlight colors to create the perfect ambiance for your kiddo to fall asleep. Simply plug in and breathe easy. HEPA Filter: Removes mold spores, pollen, smoke, odors + pollution from the air; Long-Lasting: Easy-change air filter lasts for 90 days; Sleepy Sounds: Choose from two white noise options to help little ones fall asleep; Adjustable Fan: Choose from three fan speeds with an auto-off timer; Color Nightlight: Pick from four nightlight color options to set the mood at bedtime; What's Included: 1 Air Purifier; 1 Filter; 1 Instruction Manual; Replacement filters sold separately.