Features: Find invisibles stains: UV flashlight helps detect food stains and pet urine stains on rugs, carpets, and clothes that are otherwise invisibles to the naked-Eye. Not work well on cat urine Ultra-compact design: The pocket-size UV flashlight can be carried along to detect stains in your car or illuminate-minerals, body art Portable, Lightweight and Cordless. Designed to be handheld-gadget, you can carry it anywhere anytime to spot-on anything to find stains or fluorescent agents Tremendous mini measurement, UV Flashlight. Skid-proof design & waterproof design. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Batteries used: 6*AA (batteries not included) Duration: ordinary batteries: 30 minutes, alkaline batteries: 100-120 minutes Size: 78*190mm Light source: 100pcs F5 395NM violet LEDs Material: aluminum alloy Waterproof grade: ordinary rainwater, not for diving