Feature: 1. Aluminum shell is very durable and lightweight to carry 2. Inspecting glass for cracks and other defects 3. 9 LED UV Light, energy conservation, ultra-bright 4. Do not charge, use battery 5. Checking for counterfeit paper money bills Specification: Description: The flashlight' shell is made of aviation aluminum, it is very durable and lightweight to take. You can use it in money detect. This flashlight can not charge, it use 3 x AAA batteries. It can effectively prevent the rain that you can also use it in rainy days. With a hand strap which is very easy to carry. It will bring you a lot of convenience. Features: 1. Aluminum shell is very durable and lightweight to carry. 2. Inspecting glass for cracks and other defects. 3. 9 LED UV Light, energy conservation, ultra-bright. 4. Do not charge, use battery. 5. Checking for counterfeit paper money bills Specifications: Material: Aluminum Shell Color: Black Weight: approx. 27g Length: approx. 8.4cm /3.3" Width: approx. 2.8cm / 1.1" Wavelength: approx. 395-410nm LED Type: F5 Purple Light Reflection Cup Type: ABS Plastic Light Cup Package Included: 1 x aluminum 9 LED flashlight Note: The 3 x AAA batteries are not included in the package.