Features: ??395NM BLACK LIGHT FLASHLIGHT?? This is 395nm wavelength UV light. Makes it easier to detect dried pet urine stains, ultraviolet flashlight also good for antique appraisals, makes fluorescent items glow at the party or Halloween. Resin curing is also available(Work at daytime but will detect more efficiently in darker environments). ??MULTI-FUNCTIONAL HANDHELD MINI FLASHLIGHT,FOR PET URINE DETCTION ?? The UV light can make the usual fluorescent materials glow: Highlight dog urine, stains on the floor or even grass; Detect counterfeit stamps, antiques; Invisible ink, scorpions, uranium / Radioactive glass; Also good at amber and jewelry detection, 3D printing resin curing, Plant worms exposure. ??HIGH POWER USB-C CHARGE?? The small but powerful blacklight can work continuously for 3-6 hour. Power IndicatorAutomatically turns to RED light to remind you to charge in time, avoid the hassle of unexpected shutdown. The Type-C charging port makes it more convenient and efficient to get fully charged (in 4 hours) directly via any USB devices such as laptop, power bank, adapter. Reduce the trouble of frequent battery replacement. SAVE MONEY IMPROVE ENVIRONMENTAL FRIENDLINESS. ??PORTABLE SUIT FOR ALL SURFACES?? SAVE SPACE - Lightweight and handy design for easy operation in the palm. Easily clipped to your belt, pocket, backpack, and toolbox. It works well on all kinds of surfaces in your bathroom, living room, kitchen, bedroom, garage and your car. Point out hidden nasty spots around you anytime and anywhere. Nothing at all if it drops into the water accidently, still work even in heavy rains. Good job for both indoor/outdoor use. ??FOCUS ADJUSTABLE WITH HIGH QUALITY DESIGN?? Zoom in/ out to adjust suitable beam range. Enlarge the beam to circle the suspected area and narrow down to track suspicious odor. No need to walk around or bend frequently. Well made of hard wearing and long lasting aluminum alloy.?180-DAY SERVICE PROMISE?Once you have any problem, please ask us directly for satisfying solution, DARKDAWN will be responsible for your dissatisfaction (refund/replacement service).