With simple waterproof function, but can not be put into the water
This flashlight is made of high quality aluminum alloy, and it has a solid construction
UV can be used to detect fluorescent substances, wavelength 395-410nm UV to detect blood fingerprints and other body fluids, and shot residue detecting
Applications : Great for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware, or even crime scene