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, širina 8mm, size can be specified Color: crn, bijel, crven, roze, narandža, zelen, plava boja, itd. težina: 3 grams Optional process: štampanje, ubrizgavanje goriva, graviranje LOGO ili broj, fill-color Packing: 100/torba, 1000/kutija