... +_50%,,50HzFeature:can load alcohol,disinfectant,medchine and so on.Widely used in hotel,office building,hospitals,bookstore,home, ... spraying directly on your skin,Completing the disinfection within 30 seconds,Killing 99.6% of the surface bacteria on your skin, ... Restaining sustainably the bacteria within 6 hours after disinfection,There in ...