Identify Pen (Security Pen)

Our range of Identify Pen (Security Pen) is one of invisible code reader, the invisible code can be printed by offset printer, laser printer by invisible ink or toner, this code is microword and printed by invisible material, ita s not copied and fraud, identify pen can decode this code, speak the result by voice, true or fraud, or anything you want about the product.
Application: widely used in anti-counterfeit, goods trace.
Identify Pen (Audio) Typei G0-100