1. UV-C lamp helps to kill germs and bacteria 2. Photocatalyst Filter 3. Built-in silent Fan 4. Swivels car plug-in PRODUCT DETAILS 1. Built-in cold cathode UV-C lamp helps to kill germs and bacteria2. The replacement-free complex nano photocatalyst filter being activated by the irradiation of UV light, is very effective for sterilization and deodorization.3. Built-in fan draws the polluted air ...