Main technical parameters Working frequency: 134.2KHz Conform to the standard: ISO11784 / ISO11785 (FDX atau HDX) Chip HDX: SIC7999 or other HDX chip Reading distance: 5-60cm (terkait dengan konfigurasi peralatan baca dan tulis) Bahan: TPU Color: hijau, kuning, can be customized Size: kepala perempuan 30 × 15mm, male head 28×23mm Weight: 8.5g Packaging process: secondary injection molding Working temperature: -25℃ ~ + 70 ℃