... people under water with it.Key Features:Material: PC, ABS, Rubber+Nylon velcro band Model: WT02Color: blue, red, yellow, green, ... base on correspond with customer reader.- Individual processRFID Watch(wristband/bracelet) OEM/ODM Options:We can open a new mould ... on the current wristband tag. Or produce new tag completely with your design, more details please contact the sales. silicone IC bracelet