... friendly, 3-Safe,Convenient,Long life,Efficient investment 1- LED Air Purifying Lamp 2-Advantages:Energy-saving,Environment-friendly,3 ... Lamp is a high-tech product which combine fuel-efficient LED and green anion content together. 2.Applied Range: ... etc. 3.Function:sterilization,smell remover,health promotion,make reactive oxygen,smoke abatement,environment protecting,energy saving and lighting, ...