... more durable and fashion than normal pvc card 125KHZ Custom RFID TagAn Epoxy Card tags is the most fashionable ... Read/WriteOperating Frequency:13.56 MHz. (HF-High Frequency). 125KHZ(low frequency)Capacity:512bit, 1024bit, or read onlyCommon Usage: ... Mifare Ultralight, Icode1, Icode Sli , Legic mim256125KHz nominal: TK4100, EM4100, EM4102, EM4450,NXP Hiatg1, Hitag2, HitagS256, HitagS2048, Atmel temic ...