Professional home air purifier for removing formaldehyde odor and releasing negative ions

Professional home air purifier for removing formaldehyde odor and releasing negative ions, suitable for home and office useBrand Name : ROFAELECVoltage : 5VAir Volume : 51-150m³/hPower W : 5wHign-concerned Chemical : NoneOrigin : Mainland ChinaCoverage Area : 21-30㎡Function : SterilizeWind Speed : TwoUsage Condition : HouseholdType : Activated Carbon Air FilterBenzene Removal Rate : 99.97%Noise : ≤35dBStyle : Air PurifierFormaldehyde Removal Rate : 99.97�rtification : cePower Source : SolarAnion Density : 15000000pcs/m³Choice : yesMain function:1.HEPA filtering function:Inhale air through a fan, allowing the air to pass through the HEAP composite filter element, filtering harmful solid particles and gases such as smoke, PM2.5, formaldehyde, benzene, etc. in the air; 2.The filtration is divided into four layers: the outer layer of the large particle adsorption network, the HEPA filtration layer,Nano adsorption layer and the activated carbon filtration layer; 3. Negative ion purification function: After the air purifier is plugged in, it ionizes the air and generates negative ions, which carry negative charges. Most of the dust bacteria in the air have positive charges. After the negative ions undergo a neutralization reaction with these dust bacteria, they attach and settle, falling to the ground. At the same time, the negative ions use their own bactericidal and disinfection effect to remove bacteria from the air, thus making the air clean;Attention: This product is no built-in battery.USB cable can be connected to:1. Power Bank2. Desktop computer3. Tablet computer4. Household socket needs to be used together with charging plug, such as mobile phone charging plugPackage Contents:1 x Air Purifier with 1 filter element1 x USB Cable1 x User Manual