frequency: 125KHz Communication speed: 106kbps Read and write distance: 2~15cm, depending on the reader and the application environment Endurance: >100,000 storage panahon Data: 10 tuig Working temperatura: -20℃ ~ + 80 ℃(-4℉ ~ + 176 ℉) Size: Manipis nga kard: 85.5×54×0.84mm Non-standard thin card: 85.5×54×1.05mm Thickness card: 85.5×54×1.80mm Materials: PVC, PED, ABS, papel, etc.