1Wide Applications: Ultraviolet flashlight is widely used in industrial and commercial fields, such as rock hunting and mineral detection, ultraviolet resin curing, pet urine stain detection, scorpion hunting, ID card and passport inspection, fluorescent lighting, automobile air leakage detection, jewelry and jade identification, crystal crafts repair, etc. 2Aluminium Alloy Material: The black lightbflashlight is made of high strength aviation aluminum alloy and hard anodized anti abrasion surface finish, with strong impact resistance, good heat dissipation, anti skid design and longer service life. 3Multiple Protections: The 365nm ultraviolet flashlight has over current, overcharge and discharge protection, intelligent thermal management, energy saving and high efficiency. 4365nm Ultraviolet Light Source: The 365nm ultraviolet flashlight provides a truly professional 365nm pure ultraviolet light source with high output power and wide exposure area. 5High and Low Brightness: The ultraviolet black light flashlight can be adjusted in high brightness and low brightness, with constant brightness. LED life extended to 50000 hours.