This device is the Hershma UV-900, a UV ultraviolet flashlight for inspecting car paint and body from AL-MUHANDS company. It is used to detect: * Locations of previous spraying and painting. * Differences in paint layers or gloss. * Some signs of bodywork and repairs. 100 watts, 25 UV bulbs, 21V 3000mAh battery, and 365nm wavelength. 2500