... 3-Safe,Convenient,Long life,Efficient investment 1- LED Air Purifying Lamp 2-Advantages:Energy-saving,Environment-friendly,3-Safe,Convenient ... ,Long life,Efficient investment 1.Anion content Air Purifying Lamp is a high-tech product which combine fuel- ... office building,family,hotel,mall,station,coach,airport,hospital,card room,public place etc. 3.Function:sterilization,smell remover,health ...