3-in-1 LED Flashlight – White, Yellow & 365nm UV Light for Jade Identification and More Key Features 1.3 Light Sources: The flashlight offers three types of light—White LED, Yellow LED, and 365nm UV LED—to suit a wide range of applications, from jade identification to tobacco monitoring and banknote authenticity checks. 2.Powerful Output: With a maximum of 700 lumens of light output, it provides clear, bright illumination for enhanced visibility and precision. 3.Durable Aluminum Construction: Made from high-quality aluminum, this flashlight is built to withstand frequent use and is designed for long-lasting durability. 4.Compact and Lightweight: Weighing just 70g and measuring 133.5mm x 23.6mm, it's easy to carry and operate. 5.Compatible with 18650 Battery (not included), offering extended power for long use. Applications 6.Jade & Porcelain Inspection: The white light penetrates objects strongly, ideal for inspecting pure jade and porcelain items. 7.Amber & Fluorescent Substance Detection: The 365nm UV light helps identify fluorescent substances in jade, documents, and various materials. 8.Counterfeit & Document Authentication: Use the yellow light for non-reflective, natural light conditions to examine the authenticity of currency, stamps, and documents. 9.High-End Security Monitoring: Perfect for professionals involved in monitoring security seals, trademarks, and documents in sensitive environments. Size: 133.5mm x 23.6mm Caliber: 15mm / 5mm (with included small caliber accessories) Package Includes 1 x Torch