1. Uses safe germicidal UV light technology, no harmful to humans.
2. Can kill up to 99.9% of germs, bacteria and odor in only 5 minutes.
3. With long life, UV light tube never needs to be replaced.
4. Micro switch, which is safer and energy saving.
5. Two AAA batteries can be used for one month, more economical and environmentally friendly.
6. Lightweight, portable and wall mountable. Perfect for home, office or outdoor travels.