Main technical parameters Communication protocol: יסאָ 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, width 8mm, size can be specified Color: שוואַרץ, ווייַס, רויט, ראָזעווע, orange, גרין, בלוי, אאז"ו ו. וואָג: 3 grams Optional process: דרוקן, fuel injection, engraving LOGO or number, fill-color Packing: 100/bag, 1000/box