... ,there are many disease germ in our daily life which make us sick,such as: flu infection,toothbrush,pillow,bed sheet,razor ... : ABS-Germicidal UV technology kill up to 99.9% of germs & bacteria-8 minutes automatic timer and auto shut off-Accommodates ... )-Translucent safety cap lets you know when its working-Powered by one AC transformer(included) or 4 AAA batteries(not included ...