Brand: FreAire Color: Black Features: ?????? ??? ????????? FreAire air purifiers adopt a 3-level high-efficiency filtration system that effectively filters smoke, pollen, pet dander, odors, and air particles as small as 0.3 microns. ???-??? ??????? ?????? This air purifiers for home integrates 3 kinds of RGB lights, which not only provide you with healthy air but also decorate your home with beautiful and soothing atmosphere. ?????? ???????????? ?????Designed with dual-channel air inlet and 360-degree air outlet, this air cleaner can refresh the air in a room up to 215 ft / 20 m for 5 times/hour.Quickly provide fresh air to your room. ?????-????? ??????????After switching to sleep mode, the speed of air purifiers for bedroom will slow down to its lowest level, reducing the noise to as low as 22 db. It's perfect for keeping your air fresh at night while you sleep. ?????????????? ?????????By adding 4-5 drops of your favorite essential oil (not included) to the aroma pad, the delightful fragrance can flow with the fresh air and fill your entire room. Package Dimensions: 6.1 x 6.1 x 9.7 inches Listing and template services provided by inkFrog