Na Chip: EM4102, GT4100, TK4101 COB Frequency: 125KHz Work mode: read-only Induction distance: 8~20cm Internal serial code: 5 bytes Wipe: >100,000 times Data storage: 10 iYaya ni yabaki: ABS Size: 85.5x54mm Thickness: 1.8mm Working temperature: -20°C~+80°C (-4°F~+176°F) Notisi: E gadrevi na JavaScript me baleta na lewena oqo.