Mifare 1 Contactless Smart card, Frequency: 13.56vMHz. Designed with the PVC and AB glueDimension (L×W×H): 26 mm × 50 mm × 4 mm (1.02" × 1.97" × 0.16")

General 

• Working temperature-10 °C to 50 °C (14 °F to 122 °F)

• Dimensions26 mm × 50 mm × 4 mm (1.02" × 1.97" × 0.16")

• MaterialPVC, AB glue

• ColorWhite&Red

Card/General 

• Card reading frequency13.56MHz

• FunctionRead/Write

• Card reading distance≤ 4 cm