20W UV LED Black Light. Premium quality ultraviolet LED with high power efficiency and long life (50,000 hours), works with AC 85-265V input. IP65 waterproof design. Wavelength: 385-400nm, UV-A level. 120 degrees wide beam and 150 degrees adjustable bracket. Works with blacklight reactive/sensitive objects and materials. For example, UV posters, blacklight painting, blacklight body paint, UV face paint, ultra violet nail polish, UV lipstick, UV eye liner, uranium/Vaseline glass, glow sticks, glow hats, glow necklaces, glow bar, fluorescent materials and some polymeric materials, etc. Wide variety of applications. Perfect for blacklightperformance, blacklightparties,blacklight dodgeball,blacklight games, gyms, museums, and aquariums.Great for UV curing,technological andindustrial applications. Fantastic light source for art work lighting and collectibles lighting. Suitable for neo glow, fluorescent glow, glow in the dark effects, etc. Safe and portable, easy to use and install. Tough and durable. Can be used to substitute blacklight bulbs, ultraviolate light strips, LED blacklight strips, UV light strips, UV barlight or other blacklight fixtures or blacklight lamps. Our fan favorite 12-month warranty will provide you ease of mind. Please feel free to contact our seller supportfor any questions or requests.