... Color: blue, red, black, etc. ISO RFID wristbands made of silicone IC Options of RFID Wristband1) LF (125KHz): EM4100,EM4200, ... 960MHz): UCODE GEN2,ALIEN H3,IMPINJ M4, etc.Specifications of RFID Wristband1) Material: silicone2) Dimensions: watch dial—oval; inside ... -50°C~240°CPrinting OptionsLogo printing, character printingApplications of RFID Wristband1) Swimming pools2) Multi-day children's camps3) ...