The Pen which can detect the money whether it is genuine or false.
Detecting method:
We can detect it like this way, drawing a line on the moneys face; If the line keeps its pale yellow DOT then the money is genuine, if the line become black, then the money is false.
1). L: 134mm; D: 10mm
2). Packing: 12PCS/box; 1200PCS/carton; OPP Bag and blister card are ok
3). The size of the carton: 36*30*29
4). G/N: 13/12kg
OEM are welcomeed
MOQ: 10000PCS/color
Delivery time: 20days