Practical and Multifunctional: these portable black lights can as LED white flashlights for lighting, and on the other hand, they can as black lights for money detecting in , so you can keep them for use Wide Range of Applications: these UV black lights can not only be applied for checking money, but also suitable for detecting pet urine, stains and inspecting stamps, credit cards, checks, tickets, confidential documents, passports and more and Portable: the battery operated black lights are about 6.38 x 2.2 x 0.87 inches\/ 16.2 x 5.6 x 2.2 cm, light in weight, with a carrying cord, suitable for carrying around, which can provide you with a nice use experience Quality and Reliable Material: the torch portable blacklight with LED are mainly made of quality ABS plastic and nylon, reliable and stable in structure, can you for a long time, not easy to break, deform or fade, so you can use them with ease What You Will Receive: the package comes with 4 pieces black lights, AA battery powered(not include) ,sufficient in quantity to meet your daily use and replacement requirements, and you can also share with your relatives, family members and more Colour:black Material:plastic Package Contents: 4 x blacklight Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.