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, 8mm lebar, size can be specified Color: hideung, bodas, beureum, beureum ngora, oranyeu, hejo, biru, jsb. beurat: 3 grams Optional process: pencitakan, suntik suluh, ukiran logo atawa angka, fill-color Packing: 100/tas, 1000/kotak