RF Chip: NTAG213, NTAG216, M1 S50, sns. RF matetika: 13.56Protokolon'ny fifandraisana MHz: ISO 14443 typeA Sensing distance: 1~8 cm Material: ABS, PVC, Epoxy Dimensions: φ25mm, φ28mm, φ30mm, φ35mm, φ42mm, 35× 35mm, 20× 30mm, 22× 45mm, 54×85.5mm, etc., can be customized Shape: round, Square, rectangular, ellipse, irregular shape, cartoon shape, sns. can be customized Production process: four-color printing, silk screen, surface printing number, FAMANTARANA, …