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, breidd 8mm, size can be specified Color: svart, hvítur, rauður, bleikur, appelsínugulur, grænt, blár, etc. þyngd: 3 grams Optional process: prentun, innspýting, leturgröftur LOGO eða númer, fill-color Packing: 100/taska, 1000/box Notice: JavaScript …