UV Black Light Flashlight Mini 365nm-Rechargeable USB Strong Ultraviolet LED Flashlights ​for Stains Detection Camping Emergency

UPGRADE UV LIGHT SOURCE: The 365nm Light is a real invisible uv light that is not dazzling (DO NOT LOOK DIRECTLY AT UV LIGHT!). It doesn't look as bright as 395nm because it is invisible to the naked eye. When it irradiates items containing fluoresce, FILTERED UV 365NM LIGHT: Equipped with hard toughened black filter optical lens that can filter out unwanted visible light, and release purer invisible ultraviolet light, which is suitable for more professional detection needs., MINI BUT POWERFUL ULTRAVIOLET LIGHT:Small enough to put into your keychain or pocket.This combination of size & power is a good pick for daily use.Comes with a hand strap, easily put into pocket, backpack, toolbox, your car or beside the couch bu, ​​​BUILT-IN RECHARGEABLE:The V4 UV365 Flaslight is powered by built-in rechargeable battery. It can be used continuously for 1h when fully charged., READY FOR YOUR NEED: It’s a needed multifunctional ultraviolet light in your life -- Counterfeit documents, banknote, jewelry identification;Dog & cat urine detection; Reveal invisible stains or fluids on the floor or even grass;Curing UV res