Formula 4

Formula 4 is a high-performance tag responds to the EM field in a three dimensional configuration, making it perfect for massive readings.
Doom

Doom is a high-performance tag responds to the EM field in a three dimensional configuration, making it perfect for massive readings.
Smoke

Smoke is a high-performance tag responds to the EM field in a three dimensional configuration, making it perfect for massive readings.
3D

3D is a high-performance tag responds to the EM field in a three dimensional configuration, making it perfect for massive readings.