RF chip: NTAG213, NTAG216, M1 S50, etc. RF-frekvens: 13.56MHz kommunikationsprotokol: 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: rund, firkant, rektangulære, ellipse, uregelmæssig form, tegneserie form, etc. can be customized Production process: fire-farve trykning, serigrafisk, overflade trykning nummer, LOGO, …