Note: Our UV flashlight can be used in rain or light rain. Do not put the UV torch directly into water or other liquids, each torch requires 3 AAA batteries (included).. [Widely Usages] UV light can help you find fluorescent whitening agents contained in baby clothes or your cosmetics. Easily detect invisible food stains on the floor or table. They also clearly show cat/dog/mice/animal urine stains on carpet/clothing. Torch can be used to identify the counterfeit banknote, driver's license, passports, Can also be used to search for scorpions and bed bugs. [Portable Rope ] The UV light torch is easy to carry with a portable rope. It can be worn on the wrist or hung on a bag to bring you extra convenient experience. [Waterproof Aluminum Body] The UV lamp is made of durable aluminum alloy, IPX4 outdoor waterproof and rainproof. UV torches can illuminate a concentrated area and are suitable for illuminating work areas with small tight spaces due to their slim, compact and lightweight profile. Excellent waterproof performance which makes it perfect for you even in rainy days. Do not immerse the torch lantern in water for a long time. [Easy to Use] The UV flash light is one-way push button and can be operated by one hand. The UV light is focused fairly performance with 3W power and 8m beam distance.