400nm Cash Check UV 12 LED Blue Lamp Flashlight 

1.UV LED: 12pcs
2.Ideal to keep one in your backpack, car or toolbox
3.Low power-consumption
4.Easy to use-- just press ON/OFF button
5.Size:  97mm length x 30cm diameter
6.Brightness:     80-150mcd
7.Long lifespan: 50,000 hours;
8.Wavelength:   395-400nm
9.Working voltage: DC 4.5V
10.Material:  Aluminium
11.Single Weight: 78g
12.Powered by 3 x AAA batteries (not included)
13.Colour: Silver/black
14.Suitable for insect studying and bank not checking.