Main technical parameters Communication protocol: Makemake wau i kāu huahana EM4233 Chip Card 14443 TypeA Induction frequency: high frequency 13.56MHz Package IC chip: NTAGR213, FM11RF08, or specify Working temperature: -20°C~+80°C Dimensions: inner diameter 20mm, width 8mm, size can be specified Color: ʻeleʻele, keʻokeʻo, ʻulaʻula, ākala, alani, ʻōmaʻomaʻo, polū, a pēlā aku. Kaumaha: 3 grams Optional process: paʻi ʻana, fuel injection, engraving LOGO or number, fill-color Packing: 100/bag, 1000/box Notice: JavaScript …