mini money detector portable cash detector 1.Suitable for Money, banknotes,credit card, stamp checking 2.4W 6" UV Black fluore mini money detector portable cash detector for easy to use Description2.4W 6" UV Black fluorescent tube3.use 4x"AA" batteries (not included)4..with torch function5.Colour:black blue red purpletransparent yellow,transparent blue, transparent red, transparent geen .