... price. Various chips available. Mango RFID Card ID plastic card FeaturesLF/ HF/UHF operational frequency chips are available.R/W card offers ... customized.SpecificationMaterial: PVCDimension: 85.6x54x0.84mmColor: white, custom made printingOperational Frequency: 125KHz/13.56MHz/915MHzAvailable chip:125 KHzTK4100, EM4100, EM4102, ... medical care card, member card, and etc. Mango RFID Card ID plastic card