... 16mm 3.Color: blue, red, black, etc. 13.56MHz Mifare RFID wristband with 1k Byte Memory 1. Waterproof, dampproof., Quakeproof, high temperature ... resist 2.Ring type wrist band, flexible, convenientRFID Silicon wristband flexile and steady in use, waterproof, used for swimming ... ,Mifare Ultralight,I-CODE2,TI2048,SRI512, etc.3) UHF (860 ~ 960MHz): UCODE GEN2,ALIEN H3,IMPINJ M4, etc.Specifications of RFID ...