[Upgrade UV Light Source] Professional ultraviolet flashlight. Uses 4-core 365NM UV LED source rather than the diode lamp, up to 30W output, providing a market-leading beam range of up to more than 30 feet in the dark. Very powerful, so you don't have to be close to the surface for something to fluoresce [Ready For All Your Need] It's a needed multifunctional uv black light in your life. 1) Daily use: pet urine detection, ringworm, bed bugs, hotel, fluorescent checking 2)Outdoor use: find scorpions, insects, minerals, blood tracking, rock hunting, like yooperlites, sodalite, firestone 3)Professional use: resing curing, a or c leak detection, detecting counterfeit money, licenses, ID cards, jewelry, uranium glass, etc [365nm UV Flashlight With Black Filter Lens] Equipped with multi layer filter optical lens, 99 percent Filter ambient light to make UV more pure. If you are unfamiliar with the differences in UV lights, the 365nm wavelength is the one you want to get maximum effect [USB Rechargeable Flashlight] The UV flashlight black light is powered by a large 3000mAh rechargeable that can be used for up to 4-6 hours. With a type-C USB input and output, this rechargeable flashlight can be easily charged and can also serve as a power bank for your devices. You can charge it and donandrsquo t have to replace batteries. (Red: Charging, Blue: Fully charged) [Powerful Ultraviolet Light] Heavy duty - well made. Made of high-quality aluminum alloy, greatly enhanced its heat dissipation performance, will not burn even if used for a long time. This high-power 365 uv flash light has strong antioxidant capacity and can be used for more than three years, which is three times than ordinary UV flashlight Specifications: Size: 16.6cm or 6.5in x 5.2cm or 2in x 3.5cm or 1.3in Wick: 4-core UV 365 LED Lens: UV black lens Material: Aluminum alloy Charging: TYPE-C charging Battery: 3000mAh, 3.7V Net weight: about 191g Function: power display Purple light power: 30W Purple wavelength: 365NM Battery life: 4-6 hours Charging time: 4-6 hours Mode: 1 mode: on - off Maximum range: 50M Waterproof: IPX6 Certification: ce rohs fcc