Composed of 9 LEDs, this flashlight is energy-efficient and portable, making it convenient to carry in your bag or hand. Durable design for long-term use. A UV flashlight can help detect pet urine on carpets and furniture. Simply shine the light to reveal stains, allowing for targeted and efficient cleaning. This UV flashlight can also assist in identifying counterfeits and revealing hidden ink on passports, currency, and other important documents. It is a useful tool for law enforcement, postal inspection, customs, medical personnel, and scorpion detection. Avoid direct exposure to the eyes as UV light can be harmful. Ultraviolet light is powerful and has a lower frequency than X-rays. Do not look directly at the light source. Powered by 3 AAA batteries (not included). 9 LED UV Torch Black The compact flashlight is easy to carry outdoors, featuring 9 LED lights for reliable illumination. Reveals spots or marks that are invisible under normal light. Uses include inspection of antiques, fabrics, detection of counterfeits, document verification, and analysis of gemstones.