... size,logo,color Specifications RFID Bracelet Frequency:125KHz,13.56MHz IC:EM4200,TK4100,T5577,Hitag,Mifare 1K/4K/UL Widely used ... DESFire EV1 4K (MF3 IC D41)MIFARE 1K-Compatible / FUDAN 1K / TKS50I.CODE SLI SI2 / I.CODE 2, I.CODE 1, LRIS2K, LRI64Tag ... , T5577, Hitag, Mifare 1K/4K, I CODE SLI, UHF, etcWhat we have:- Variety of RFID IC on option (HF/LF) for alternation ...