RFID Wristband Bracelet(UHF,HF 13.56Mhz,LF 125Khz) 1, Water-proof 2, Variety shape RFID Wristband Bracelet, UHF wristband, ... )AssemblyInjection Molding Available RFID Chip 125 KHzEM4200 / EM4100, ATA5577, HITAG 1, HITAG 2, HITAG S256, HITAG S204813.56 MHzMIFARE S50 (1K ...