The 51-LED portable UV flashlight was specially designed for inspection and detection purposes. The lightweight UV black light has a long-lasting life and allows you to cover a large area. Additionally, the intensity of the light makes detection and inspection easy. The days of staring endlessly with a tiny UV light are over! The use of LEDs increases the lifetime of this flashlight substantially and makes it a great addition to any toolbox or utility drawer.51-LED UV Flashlight Common Uses:Professional inspectionsAnti-counterfeitForensic suppliesLeak detection: AC Compressor, Gas and Oil…Gem identificationScorpion detectionPet AccidentsRodent ContaminationLocate damaged or cracked glasswareHotel room Inspection51-LED UV Flashlight Features:51 Ultraviolet LEDsFixed Focus lens395nm wavelength light dispersionLong-lasting battery life (3 AAs not included)Alternate action push button switch on back endDue to the intensity of this UV LED device, protective UV glasses are recommended. If you do not get the kit with the glasses, we recommend you use protective glasses nonetheless.