... 16mm 3.Color: blue, red, black, etc. 13.56MHz Mifare RFID wristband with 1k Byte Memory 1. Waterproof, dampproof., Quakeproof, high ... S, etc.2) HF (13.56MHz): Mifare1 S50,Mifare1 S70,Mifare Ultralight,I-CODE2,TI2048,SRI512, etc.3) UHF (860 ~ 960MHz): ... : -50°C~240°CPrinting OptionsLogo printing, character printingApplications of RFID Wristband1) Swimming pools2) Multi-day children's camps3) Waterparks ...