... If you are going to use NDEF, then it would be better to use NTAG.Similar to the NTAG,but performance is not so great.The ... - Standard: ISO14443 serial- Dimension:15x30mm, 15mmx35mm, 28mmx45mm, 25mmx40mm, 86mmx54mm or Custom- Thickness: 0.3 mm - 0.8 mm- Substract Material ... , Copper coil Altrasonic Embed- Read range : 15mm - 50mm, depand on the reader and tag antenna size.- Working temperature:-25°C ...