Come and see our amazing products. UV flashlight is used to detect whether there everyday items containing fluorescent agent, particularly cleaning products, cosmetics, toilet paper, sanitary napkins or diapers, etc.The body of this flashlight is built of high quality stainless steel, and it has a very solid construction.Excellent waterproof, suitable for outdoor environment, adverse weather conditions.Great for checking notes, credit cards, fluorescent inks (invisible inks), glassware, or even crime scene.Strong in UV, but not strong in visible light.Battery Included Pls confirm with us about the packing info, stock color and exact production time before placing your order