ITEM NAME:1Pc Anion Air Purifier Ionizer Negative Ion Generator Module Vitamin Clea YU Ew.Density of anion: 8 106PCS/cm3. Input Current: ≠¤1.5mA. It can improve air quality, clean air, the human body has a very important influence. Material: ABS+Silicone Line. Rated Power: ≠¤1W. Remaindr O3: ï ¼Å“0.05PPM.