anion fragrance diffuser 1.Material:PP,PET 2.Feature:diffuse fragrance and purify air together 3.Product size:18*22*22cm ... freshUsing with essence,diffusing fragrance to airFunctions:As an air fragrance diffuser: pure essential oil is completely natural raw material, ... , study, bedroom, children room, toilet, etc.2.Office: air-conditioned environment, the bathroom, tea and smoking room.3.Entertainment ...