365nm 20W USB Rechargeable UV Black Light for Resin Curing, Powerful UV Light, IPX4 Waterproof, 2 Modes, Aluminum Alloy Construction, Compact,

"High-Quality Professional 365nm UV Light" This black light uses a 365nm wavelength, has a power of 20W, and has a pure wavelength. The 365nm wavelength is the standard for UV lights, making it suitable for detecting fluorescent agents, anti-counterfeit codes, and other highly specialized requirements. UV light is weak in daylight, so it is more effective in low light. Two Lighting Modes & Black UV Filter Lens: The light can be set to high (100%) or low (50%). If you don't need a very bright light or are close by, you can select the low-power mode to save power and keep the light on for longer. The hard, reinforced black filter optical lens blocks external light from the environment, ensuring purer UV light. TYPC-C Rechargeable & Power Indicator: This UV light is rechargeable and boasts a 5000mAh capacity, providing over 4 hours of runtime on a full charge. It also features a power indicator, so you don't have to worry about it suddenly shutting off. It lights up red when charging or at low power, and green when fully charged or at high power. Shock-resistant and lightweight: The UV light is made of aluminum alloy, minimizing impact when dropped. The light is small and lightweight, taking up little space and easily stowing in a purse or backpack. It features a metal click, allowing you to hang it securely in hard-to-reach places, freeing up your hands. [Powerful and Versatile] The UV flashlight can reveal stains and liquids invisible to the naked eye on rooms and vegetables. It is also useful for detecting pet urine, inspecting toilet areas, fishing at night, observing minerals, verifying money, detecting amber and gemstones, searching for scorpions, detecting fluorescence in cosmetics and everyday items, checking for counterfeit documents, and dental examinations.