... years RFID experience fine quality with competitive price various chips are available Specification:Material: ABS+PVCDimension: 85.6x54x1.8mm Operational Frequency: 125KHz/13.56MHz ... updated version), Hitag1, Hitag2, HitagS256, HitagS2048,13.56MHz chips:Mifare 1K, Mifare 4k, Mifare ultralight, Mifare desfire, ICODE SLI SL2, ICODE SLI- ... 1.can choose one LF/HF/UHF chip to package2.Inkjet ID No3.red-write ...