Feature:1. IPX4 Waterproof: Small UV flashlights has IPX4 waterproof certification, you can use it in rainy and wet conditions.2. Battery Powered: Ultraviolet flashlight is powered by 1 AA battery (not included), the light consumes less energy and lasts longer, saving cost and eliminating the need for frequent battery replacement.3. Aluminum: The aluminum UV flashlight has an impact resistant and special nonslip rubber design for extended use.4. Application: 365nm wavelength can detect animal urine and food stains on carpets and clothes that are invisibility to the eye.5. Lightweight and Portable: Pocket sized UV flashlight can be carried around to detect stains in your car or illuminate minerals, human artwork, a must have tool for pet lovers.Specification:Item Type: UV FlashlightsMaterial: Aluminum AlloyWeight: Approx. 44g / 1.6ozLength: Approx. 90mm / 3.5inHead Diameter: Approx. 25mm / 1.0inPower Supply Battery: 1 AA Battery (Not Included)Light Source: Ultraviolet LightWavelength: 365nmLight Level: High Bright, Low Bright, Flashing (Touch to Adjust).Package List:1 xUV Flashlights (Battery Not Included)