Product description Previous page Next page Previous page Pet Stain Inspection Currency Verification Surface Inspection Next page What can this 395nm UV flashlight be used for? This 395nm UV flashlight helps inspect pet stains, check security features on banknotes and IDs, view fluorescent minerals, detect leaks with UV dye, and other UV inspection tasks. Why don't all stains or objects glow under the UV light? Only UV-reactive or fluorescent materials will glow under 395nm ultraviolet light. For the best results, use the flashlight in a dark environment and hold it close to the inspection area. Different materials naturally respond differently to UV light. Is the flashlight durable for everyday use? Yes. It is made from durable aluminum alloy and features a water-resistant design for daily indoor and outdoor use. It can handle light rain and splashes but should not be submerged in water. Is this flashlight easy to carry? Yes. Its compact, lightweight design fits easily into a pocket, backpack, or toolbox. The built-in pocket clip allows convenient attachment to your pocket, belt, or bag, making it ideal for everyday carry. About this item Upgraded Black Light Flashlight 395nm Mini for Daily Use : UV flashlight equipped with powerful 395nm uv light LED bead, this upgraded woods lamp is smaller yet stronger than ordinary models. Black light for pet urine detection, verifying currency, inspecting hotel rooms, curing UV resin, and more versatile applications in everyday life. With Indicator Light : The uv flashlight supports up to 2 hours of continuous use. Fully charges in just 1.5 hours via cable, compatible with adapters, laptops, and power banks.（Note：The flashlight adopts a built-in non-removable integrated battery pack, not a separate cylindrical Li-ion battery) The