... name:Silicon LED Watch 2,Band Material: silicone More details explaination:silicone watch,anion silicone watch,silicone bracelet,bracelet jewelry fashion,sports watch,bracelet watch,healthy gift watch.1)made ... colors,fashion design,water resistance(3M)4)Negative ion emittance about 1700-1900 ion/cc5)far infrared ray emittance (more than 90 ...