RF mgbawa: NTAG213, NTAG216, M1 S50, etc. RF ugboro: 13.56MHz Communication protocol: ISO 14443 typeA Sensing distance: 1~8 cm Material: ABS, ịkwanyere, Epoxy Dimensions: φ25mm, φ28mm, φ30mm, φ35mm, φ42mm, 35× 35mm, 20× 30mm, 22× 45mm, 54× 85.5mm, wdg, can be customized Shape: gburugburu, square, akụkụ anọ, ellipse, oge ufodu udi, eserese na-atọ udi, etc. can be customized Production process: anọ na-agba ígwè obibi akwụkwọ, silk ihuenyo, n'elu-ebi akwụkwọ ọtụtụ, LOGO, …