Negative Ion Air Purifier, AC Powered Home Air Freshener with One-Key Button Control, Smart Chip Power Saving Air Cleaner for Bedroom, Living Room, Kitchen, Office - Pink / EU Plug Features: Purification: More than 5 million negative ions are released around Power saving: Smart chip, power-saving and durable Fast: Let you breathe fresh and fragrant air within 40 seconds Easy to use: One-key switch, easy to operate Widely used: Bedroom, living room, kitchen, bathroom, study room, office, etc Specifications: Power supply: AC Control method: button Application area: 41m²-60m² Package Included: 1 x Negative Ion Air Purifier