High-Power Light Source: Emits precise 365nm ultraviolet wavelength, perfect detecting urine, resin, conducting detailed forensic inspections enhanced visibility. Aluminum Alloy Body: Constructed from robust aluminum alloy, this flashlight ensures excellent impact resistance reliable performance both indoor outdoor professional applications. Advanced Filter Lens: Equipped filter optical lens that blocks unwanted visible light, maximizing pure emission improved clarity accuracy detecting stains fluorescent materials. Versatile Professional Use: Ideal various tasks including urine detection, banknote inspection, resin analysis, leak detection, moss identification, making suitable inspectors hobbyists alike. User-Friendly & Portable: Compact (approx. 155x45x33mm) powered by lithium battery (not included), ensuring easy portability convenience reliable blacklight technology on the go., Manufacturer: HSGDYCB