UPGRADE UV LIGHT SOURCEProfessional blacklight torch. 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 fluoresceREADY FOR ALL YOUR NEEDIt'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/c leak detection, detecting counterfeit money, licenses, ID cards, jewelry, uranium glass, etc365NM UV Torch WITH BLACK FILTER LENSEquipped with Multi layer filter optical lens, 99% 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 effectUSB RECHARGEABLE TorchThe 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 flashlight rechargeable can be easily charged and can also serve as a power bank for your devices. You can charge it and dont have to replace batteries. (Red: Charging, Blue: Fully charged)