RF chip: NTAGR213, Ntag216, M1 S50, a pēlā aku. RF alapinepine: 13.56MHz Communication protocol: Makemake wau i kāu huahana EM4233 Chip Card 14443 typeA Sensing distance: 1~8 cm Material: ABS, PVC, Epoxy Dimensions: φ25mm, φ28mm, φ30mm, φ35mm, φ42mm, 35× 35mm, 20Papa, 22× 45mm, 54×85.5mm, ʻAʻole hiki ke hoʻololi a hōʻoiaʻiʻo i ka ʻokoʻa o kēlā me kēia hāmeʻa, can be customized Shape: round, square, rectangular, ellipse, irregular shape, cartoon shape, a pēlā aku. can be customized Production process: four-color printing, Hiki i ka mea hoʻohana ke hoʻohana i kahi mea heluhelu / kākau kūikawā, surface printing number, Hiki i ka mea hoʻohana ke hoʻohana i kahi mea heluhelu / kākau kūikawā, …