Streamlight - 4AA Propolymer Waterproof LED Flashlight - Yellow

390-395 nm UV blacklight flashlight with 51 LEDs and variable focus to help reveal fluorescence that is hard to see under normal light. Use a narrow beam to pinpoint details such as auto radiator and transmission leaks, HVAC air conditioning system leaks, hidden repairs in artwork and glass, or defects and cracks in gems and stones; switch to a wider beam to scan larger areas like hotel rooms, carpets, bedding, and walls. Suitable for currency and document verification with UV-activated inks, security control checks, art forgery and repair tests, gemstone and mineral inspection, scorpion illumination outdoors, and locating traces from pets or rodents (dry rodent urine can glow blue-white when fresh and yellow-white when older). Built with an aluminum body, water resistance, and a simple on/off switch; powered by 3 x AA batteries (not included). Due to the intensity of the UV light, protective glasses are recommended and the beam should not be directed into eyes. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

This pocket red light flashlight uses a 625 nm wavelength to provide clear illumination while helping maintain natural night vision. The adjustable focus lets you shift from a wide flood beam to a tighter spotlight for different tasks, such as reading star maps or checking gear around camp. A built-in rechargeable battery charges through an integrated USB plug hidden under the tail cap, compatible with a power bank, laptop USB port, or USB wall adapter for simple cable-free recharging. The lightweight black aluminum body is built for compact everyday carry and reliable nighttime use, including astronomy, red-light readable topographic maps, night activities, and Sea Turtle Night Patrol work. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

Seamlessly transition from a wide floodlight to a focused spotlight with the smooth adjustable focus mechanism. Whether you are navigating campsites, reading red-light readable topographic maps, or tracking wildlife during a Sea Turtle Night Patrol, you always have the perfect beam shape at your fingertips. Step into a hidden world of detail with the HQRP Pocket UV Flashlight. Engineered with a powerful 365nm wavelength and housed in a sleek, heavy-duty black aluminum body, this tactical tool brings stains, leaks, and security markers into sharp, undeniable focus. Compact yet incredibly potent, it’s professional-grade detection right in your pocket. Keep your inspection tool ready at a moment's notice. Featuring an innovative integrated USB plug beneath the protective tail cap, this flashlight recharges directly from any standard USB port. Eliminate the weight of spare batteries and the clutter of extra cords—just plug, charge, and go.