RFID wrist-watch style adjustable wristbands, nice, hyblyg, adjustable the wristband length adjustment holes, suitable wear for different thick wrist, easy to wear, hawdd i'w defnyddio, gwrth-ddŵr, damp proof, gwrth-sioc, and high temperature resistance. Can encapsulation three type frequency RFID chip, to achieve a variety of application purpose. Surface can be silk screen pattern, LOGO, QR code and so on. Existing mold use free. Cynhyrchion ODM ac OEM yn unol â galw cwsmeriaid.