Feature: 1. 395nm UV flashlight: Provides 395nm UV and black light for easier detection of dry pet urine stains, the UV flashlight can also help with antique identification, resin curing, UV paint glowing, and discovering hidden cracks for repair. 2. Multi Functional Waterproof: A handy assistant for household chores (dog and cat stains), detects fluorescents, stamps, minerals, cat moss, etc. The IPX4 waterproof rating and durable aluminum body ensures that the flashlight can be used in all weather and conditions.The flashlight can be used in all weather and conditions. 3. Space Saving: Compact, lightweight and convenient. Easily fit the UV flashlight into your pocket, backpack, toolbox and your car. 4. Applicable Occasion: This UV flashlight is suitable for various surfaces in the living room, kitchen, bathroom, bedroom, garage and car. 5. Zoomable Lens: Zoom in or out to adjust the right range of light. Zoom in to surround the suspicious area and zoom out to mark your pet's urine. The body is made of premium aluminum alloy, which has the advantage of durability and no fear of falling. Specification: Item Type: UV Flashlight Weight: 117g / 4.1oz Lamp Head Diameter: Approx. 2.8cm / 1.1in Extended Length: Approx. 14.2cm / 5.6in Shrinking Length: Approx. 13.2cm / 5.2in Power Supply Battery: 1 x 18650 lithium battery (not included) Light Source: UV violet light Wavelength: 395nm Material: Aluminum alloy Control: Button. Package List: 1 x Flashlight 1 x USB Cable