350pcs energy stones mens magnetic bracelet therapy health energy bracelets & bangle with gift box 0930, Black

gender: length: 21 cm wide: 1.2cm negative ion etc energy: 3000-3700 ions package includes: 1 x bracelet , 1 x bracelet tool,1 x bracelet bag the health bracelets are designed to release negative ions into your body the moment you put them on. among the most powerful products of their type, power release over 3000 negative ions a second.