Can the negative ion bracelet take a shower?

Yes, yes. \x0d\ First of all, this thing is basically a gimmick (psychological effect). The generation of natural negative ions generally requires extreme conditions, such as high-energy ionizing radiation (such as ionosphere), strong voltage discharge environment (such as thunderstorms), violent impact (such as meteorites and waterfalls), and the generation of artificial negative ions also requires a lot of energy. \x0d\ The so-called "negative ion bracelet" is nothing more than a product of silica gel+alloy, which will generate negative ions, hehe. . . (PS, of course, has a negative charge, just friction. Remember the experiment of rubbing rubber rods with fur in middle school? ) \x0d\ To sum up, don't worry, it doesn't matter to take a bath.