1、UV flashlight with 21 LED, it can check carpet stains left by cats, dogs and other small animals. Fluorescent agents for cosmetics, clothes, baby products, toiletries, etc. 2、UV flashlight can easily catch scorpions. Emit 395nm wavelength and hunt scorpions and minerals.​ 3、High-quality aluminum alloy, waterproof, durable and easy to carry. Exquisite anti-skid handle, safe and reliable. 4、Small and portable, easy to use, long time heat dissipation. 5、Suitable for checking notes, credit cards, fluorescent ink (invisible ink), broken glass, even the crime scene, suitable for outdoor activities. Features: UV flashlight with 21 LED, it can check carpet stains left by cats, dogs and other small animals. Fluorescent agents for cosmetics, clothes, baby products, toiletries, etc. UV flashlight can easily catch scorpions. Emit 395nm wavelength and hunt scorpions and minerals. High-quality aluminum alloy, waterproof, durable and easy to carry. Exquisite anti-skid handle, safe and reliable. Small and portable, easy to use, long time heat dissipation. Suitable for checking notes, credit cards, fluorescent ink (invisible ink), broken glass, even the crime scene, suitable for outdoor activities. Specification: Condition: 100% Brand New Material: Aluminum alloy Color: black Length: approx. 10mm/3.9inch (with strap) approx. 9.5cm/3.7inch (without strap) LED chip: LED 395nm（UV） Power: 390-395 nm LED quantity: 21 Battery: 3 x AAA battery (Not Included) Lifespan: 100000H Waterproof: IPX-4 Focus: no Package List: 1 x Flashlight