The MR2566 air purifier provide you with the freshest air possible. It features a Hepa filter that effectively removes impurities like smoke, pollen, and dust. The specialized pet dander filter is perfect for trapping pet hair and neutralizing odors. With a 22dB ultra-quiet operation, it creates a peaceful, light-free environment for a restful night's sleep. Allows you to add your favorite essential oils for a delightful aroma.The perfect Christmas gift to brighten the day and show you care.