Main technical parameters Communication protocol: ISO 14443 TypeA Induction frequency: high frequency 13.56MHz Package IC chip: NTAG213, FM11RF08, or specify Working temperature: -20°C~+80°C Dimensions: inner diameter 20mm, nisa 8mm, size can be specified Color: baki, fari, ja, m, orange, kore, blue, da dai sauransu. Weight: 3 grams Optional process: bugu, man fetur allura, engraving LOGO ko lamba, fill-color Packing: 100/jakar, 1000/box Notice: JavaScript …