【Advanced Negative Ion Technology】Effectively eliminates air pollutants, pet dander, pollen, smoke, and odors, improving overall air quality in your home. 【Compact and Portable Design】Plug-in structure fits any standard outlet, covering a large area suitable for kitchens, bedrooms, bathrooms, pet rooms, and various other spaces. 【Filter-Free Operation】Upgraded negative ion technology requires no filter replacement, attracting and removing dust and allergens from the air by releasing negative ions. 【Silent Operation】Runs quietly without disturbing your rest, allowing you to enjoy fresh air with peace of mind. 【Energy-Efficient and Safe】Equipped with a smart chip for low power consumption, this eco-friendly device ensures safe and efficient operation. Specifications: Dimensions: 70 x 78 x 110mm Input Voltage: AC 100-240V Power Consumption: 2.5W Application: Home, Kitchen, Bedroom, Bathroom, Pet Areas