1.USB band,USB bracelete 2.100% pure silicon material 3. color: various 4.size:customized 5.good for promotion,easy to carry 1.product name: USB wristband2.material: 100% pure silicon3. color: yellow,red, blue, white, green, pink, etc.4.size:customized5.accept OEM6.the minimum order quality is 20000pieces7.the product is used in promotion gift and office, etc.