1, Wristband with RFID tags 2, Customized logo and frequency 13.56MHz 3, Tough, waterproof, non-tear, non-stretch ... and retail are made of silicon and embedded RFID High Frequency (13.56MHz) tags. We can provide customized logo, button ... logo, color and other requirementsTwo diameter options: 65mm and 74mmMulti frequency support: 125KHz / 134.2KHz / 13.56MHz Technical Parameters: Product ...