USB rechargeable UV flashlight, suitable for mineral prospecting and leak detection in air conditioning systems.

[UV Light Source] Professional UV flashlight. It uses a 365nm quad-core UV LED instead of a traditional diode, providing up to 20 watts of power and a beam distance of over 9 meters in the dark. Its fluorescence, even at a distance, ensures exceptional brightness. [Meets All Your Needs] This multifunctional UV lamp is an indispensable tool. 1) Daily use: detecting animal urine, ringworm, bed bugs, and fluorescent hotel lighting; 2) Outdoor use: locating scorpions, insects, minerals, and rocks such as sodalite and flint; 3) Professional Use: Resin polymerization, air conditioning leak detection, detection of counterfeit banknotes, driver's licenses, ID cards, jewelry, uranium glass, etc. [365nm UV Flashlight (with black filter)] Equipped with a multi-layer filter, it blocks 99% of ambient light, for purer UV light. If you're unsure about the differences between various UV lamps, the 365nm wavelength is ideal for optimal results. [USB Rechargeable Flashlight] This UV flashlight is powered by a high-capacity 5000mAh rechargeable battery, providing 4 to 6 hours of runtime. Featuring a USB Type-C port (input/output), it recharges easily and can also be used as a power bank to charge other devices. No battery replacement is required for recharging. (Red: Charging, Blue: Fully Charged) [Powerful UV Lamp] Robust and durable, this flashlight boasts excellent craftsmanship. Made of high-quality aluminum alloy, its heat dissipation is significantly improved, preventing overheating even after prolonged use. This high-power 365nm UV flashlight has excellent anti-oxidation properties and a lifespan of over three years, three times that of traditional UV lamps.