... blue, red, black, etc. 13.56MHz Mifare RFID wristband with 1k Byte Memory 1. Waterproof, dampproof., Quakeproof, high temperature resist 2.Ring type ... resistance for waterproof and high temperature resist. The detail specification is as below: IC Options of RFID Wristband1) LF (125KHz): ... EM4100,EM4200,T5577,Hitag 1,Hitag 2,Hitag S, etc.2) HF (13.56MHz): Mifare1 ...