Production process and technical parametersCommunication protocol: អាយអេសអូ 14443 ប្រភេទ A, អាយអេសអូ 15693, EPC C1 GEN2, ISO 18000-6CAntenna radio frequency: 13.56MHz, 860MHz~960MHzAntenna process: etching aluminum/etching copperAntenna material: paper, AL/Cu Product specifications: customized Paper substrate: 80μ Aluminum/copper foil: 10μ Notice: JavaScript គឺចាំបាច់សម្រាប់មាតិកានេះ។.