2 in1 UV detector Magnetic detector counterfeit money detector

1,this product has both ultraviolet detecting, and magnetic detecting functions.

2,UV detecting: press UV buttom, the fluorecent patterns can be seen on the banknote.

3,Magnetic detecting: Press "MG", the power indicator turns on, rub the detector with the magnetic head on the magnetic area of banknote, a reminding sound "BIBI" will come out. 

4,Include FREE batteries (6V, 4pcs Lr44)