Unique LED flashlight with 2 light sources: one is white light, the other is ultraviolet light, easy to detect scorpions, authenticate currencies, official IDs, passports, pet urine detector, ideal for doctors, etc. < p>Easy on/off switch and cool look: The mini LED flashlight comes with a pocket clip and a sturdy switch button for effortless one-handed operation, it is a great choice for mechanics, nurses, doctors and outdoor sports enthusiasts Ultra-compact: The 15cm long UV flashlight is designed as an EDC black light, fits in your pocket, shirt and pants or attaches to a key ring, lightweight and easy to carry (smaller and brighter than other 51 LED black lights). Powered by 2 batteries AAA alkaline batteries (not included). You can easily buy the batteries in the store. The ultraviolet LED black light works perfectly in dark environment, the darker it is, the better it works. International products have special characteristics. Separate conditions, they are sold from overseas and