1ã€Efficient Sterilization: 3pcs UVC light source; ultraviolet radiation for 3 minutes can kill more than 99% of the remaining . 2ã€Healthy and Non-toxic: Use pure physical disinfection method without harmful chemicals, the lamp features efficient and rapid disinfection, and it is healthy, non-toxic and non-polluting. 4ã€Small and Light: The lamp is powered by 3AAA batteries (batteries are not included in the delivery). It is small and light for easy moving to different places for disinfection. 3ã€Button Switch: Press to turn on the light; the disinfection lamp is easy to use. 5ã€Easy to Install: With double-sided tape, the lamp is easy to install; suitable for: disinfecting small spaces such as cabinets, shoe cabinets, cars, etc.