Ozone has a very powerful function, but ozone itself has an unbearable smell, after using you need to wait a long time 30-60 minutes to let it self-decomposition into oxygen.
It requires people/animals and plants waiting outside during the light working.
This UV radiation can cause skin and eye burns, please don’t look at the working bulb. 
Avoid long term direct exposure on the human body. 
MAIN FEATURES
Physical Germicidal
Powerful as 30 times of the sunshine, it can work for bed, room space, object surface, less bad Ozone smell. No chemical pollution, safe and fast.
With Ozone
Because UV irradiation alone can not be cleaned in all directions if it is obstructed, while Ozone can assist 360-degree sanitizing. (However, Ozone contains a peculiar smell, which requires ventilation before completed).
Wide Application
Simply connect the wires to the bracket and plug the port into the socket or with screw fixing. Used for sanitizing and deodorizer of the room, mattress, bed, quilt, sofa, blanket, pillow, clothes, towel, baby room, kitchen, dog/chicken house and more.
Sunshine Smell
When this bulb is lighting, it will immediately have a special smell in the air, it means the lamp is working, this special smell comes from burnt harmful smalls by the UV ray.
Covers Up To 100sq ft.
This UV Ozone Disinfection Germicidal Lamp provides a healthier environment for kids, elders, help patients recover more quickly, and reduce ill infection. It also can be helpful for pets, animals.