... magnetic bracelet watch:Item Name2011 Negative Ion Rubber Bracelet Watches with CE&ROHS StandardMaterialgermanium,water-soluble titanium,silicone,negtive ion, ... material is no damage to the skin,anion sports watches are mainly made of imported raw materials of environmental ... formula (Tourmaline), germanium powder.Quality products in accordance with the standard is similar to South Korea and Japan ...