Product Details: 1)Type: Contactless Read & Write 2)Operating Frequency: 125KHz or 13.56MHz 3)Compliance • IC Available at 125KHz nominal: EM4100, Hitag-1, Hitag- 2, Hitag-S, TK4100 • IC Available at 13.56MHz nominal: Mifare-One S50, Mifare-One S70, I-CODE, Ti 256, INSIDE 2K 4)Material: PPS+Epoxy 5)Physical Size: Dia. 22 Thicness: 2.5mm(± 0.3mm) Standard Color: Black 6)Printing: Printable with silkscreen (no more than 2 colors) A customized logo can be printed on the tag 7)Operating Temperature: -25º C to +85º C 8)Storage Temperature: -20º C to +110º C for 500 Hours +120º C for 100 Hours +140º C for 5 Hours or less