Optional chip: EM4305, T5557, T5577, 5200 e fa'aumatia fa'ailoga pe a saeia: 125KHz Storage Capacity: 512bit Size: 43×30 × 5mm poʻo le 50 × 30 × 5mm, Can customized Read and write distance: 2~10cm, depending on the reader and the application environment Working temperature: -20℃~+80℃ Materials: ABS Erasable times : >100,000 times Storage: 10 years Colors: lanu mumu, lanu meamata, lanu moaga, orange, lanu samasama, lanu pa'epa'e, optional Notice: E mana'omia le Javascript mo lenei anotusi.