LCD Aerosol Dispenser:It can sterilization except mildew,long-lasting fragrance,natural ingredients and degradation,Eco-friendly LCD Aerosol DispenserModel : S-08Spray Place: Hospital, School, Public-place, Home, Hotel, Meeting-room, Restaurant, Bank..and so on.. pls put them in place above 2 Meters avoid children to touch..And then, don’t face the Mouth when u’re check the machine or install it… ...