The wristbands are used in the wrist ,waterproof and heat-resistant,using silicone material to complete at one time,and it can reusable after high-temperature sterilization.
    1) Operating Frequency:13.56MHz or 125KHz
    2) Support Protocol:ISO-15693 or 14443
    3) Operating Temperature:40℃ to +70℃
    4) Data Maintenance:ten years,EMS memory can be wiped and written more than 100K times
    5) Read and Write Range:1cm to 10cm 
    6) 125KHZ Chip:EM4100, Hitag-1, Hitag- 2, Hitag-S, TK4100 
    7) 13.56MHz Chip: Mifare-One S50, Mifare-One S70, I-CODE, Ti 256, INSIDE 2K
    8) Specification: Diameter of 17 CM, 23CM(on request)