BYSECUR adjustable silicone rfid mifare 13,56 mhz proximity smart wristband. assorted colour, 1k capacity. read/write 100.000 times, read range 0 - 100mm depending on reader power, water and dust resistant: ip65. read/write 100.000 times, application: swimming pools, gyms, cold storage warehouses, access control. ticketing for events, suitable for humid environments. various colours.