1Professional Flashlight: Ultraviolet LED light source, not diode light, up to an amazing 15W power consumption, it is a professional UV flashlight for many professional uses. 2365nm Wavelength: UV filter can block unwanted visible light but maximize the transmission of pure 365nm UV, which is pure UV for better using effect. 3Filter Lens: 365nm UV flashlight makes use of black filter optical lens, filter out the external light, make the ultraviolet rays more pure and more powerful. 4Aluminum Alloy Shell: The flashlight shell is made of high strength aluminum alloy, which is strong in protection, impact resistant and durable, and has a longer service life. 5Uses: Widely used in banknote inspection, cat moss detection, resin curing, animal urine detection, drying stains, looking for scorpions, detecting AC leaks, etc.