Optional chip: EM4305, تي 5557, تي 5577, 5200 ات: 125KHz Storage Capacity: 512bit Size: 43×30×5mm or 50×30×5mm, Can customized Read and write distance: 2~ 10 سينٽ, depending on the reader and the application environment Working temperature: -20℃~+80℃ Materials: ABS Erasable times : >100,000 times Storage: 10 years Colors: ڳاڙهو, سائو, نيرو, orange, پيلو, اڇو, اختياري