RF chip: NTAG213, NTAG216, M1 S50, ens. RF frekwensie: 13.56MHz Communication protocol: 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, ens, can be customized Shape: ronde, vierkante, vierkantige, ellips, onreëlmatige vorm, cartoon vorm, ens. can be customized Production process: druk vier-kleur, syskerm, oppervlak druk aantal, LOGO, …