Air Purifier: The air ion generator can produce generate negative ions, generate negative ions combine with the positive ion dust in the air and sink into the ground, it take good effect to inprove our air envirenment.Widely Ues Indoor: Air purifier not only humans need to purify the air, your pets, plants also need it to purify the air. Air cleaner is very suitable for living room, bedroom, office, hotel,storage room, corridor, garage etc, toilet, flower room, pet room.Easy to Use: There's no button no adjustments switches, just you plug it in it will working. No filters to change, don't need to replace expensive air filter.Work Principle: It's an ionizer with carbon bristles that purify the air. Unplug and clean brush heads with alcohol regularly once a month should be sufficien. The product will make a sound BECAUSE it is working, the air ionizer is produced anion, that is normal phenomenon.It is exquisite and small, and does not block other rows.Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.Colour: WhiteMaterial: ABSPackage Contents:1 x air purifierOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.