... -16mm 3.Color: blue, red, black, etc. 13.56MHz Mifare RFID wristband with 1k Byte Memory 1. Waterproof, dampproof., ... Options of RFID Wristband1) LF (125KHz): EM4100,EM4200,T5577,Hitag 1,Hitag 2,Hitag S, etc.2) HF (13.56MHz): Mifare1 ... ) Working temperature: -50°C~240°CPrinting OptionsLogo printing, character printingApplications of RFID Wristband1) Swimming pools2) Multi-day children's camps3 ...