... 5mm Put toothbrush,feeder,shaver etc. family design uv Toothbrush sterilizer1:Automatic control: each about 12 ... minutes stencilling time.2:Rapid sterilization: UV super power,plus 12-minutes disinfection time,can ... -voltage start,two "AA"(5) batteries,not less than 1.5 mouths of usage time.4: ... for friends and relatives care gifts.Description1.UV damage microorganisms nucleic acids,DNA,RNA,etc, ...