DescriptionThis product is a fluorescent detection lamp, made of good aluminummaterial, high-quality and durable. It can be used for the identification ofmask and detectf luorescent agent.Suitable for professional and personal use.Features-Material: Aluminum -Light source: 9LED UV395-400NM UV light -Wavelength: 395-400NM -Lighting time: 6-8 hours -Working voltage: 4.5V -Power supply: 3 x AAA battery(not included) -Switch mode: tail button switch -The item is adopted with high-class aluminum material for durable and safe use. -Not easy to damage and break, and stable in functionality for long service time. -Unique fast, properties, very energy efficient, perfect for home DIY, nail salon and travel use, etc. -Practical tool in daily life, help you to detect fluorescent agent, can be applied to many occasions, such as stores,small businesses, etc. -It can detect fluorescent agents and is suitable for cosmetics such as facial masks.