u/h-type violet tube (money detector lamp tube), black tube violet tube t5 4w 6v

portable money detector light properties: portable black light bulb money detector, with lighting, with 4 x 1.5v no. 5 batteries inside

1. main features:

easy to carry: no ac power supply, available in any place, day and night

in terms of use, everyone can use it; accurate identification: the purple light is present, the authenticity is current,

it is simply a nemesis of counterfeit money; modern design: elegant and beautiful, with unique design.

use 4 no. 5 batteries; easy to use, economical and affordable

product size: 16 × 5.5 × 2.2cm

2. purple light identifies rmb;

1), real coin "100" "50" "20" "10" "5" has golden yellow fluorescence, counterfeit money does not.

2). real paper absorbs light without reflecting light, and counterfeit money has strong blue and white reflecting light.

3. usage:

1). the switch push to torch can be used as flashlight, and the switch push to tube can be purple light money detector.

2). use four aa battery in prc positive and negative poles.