Reveal what's lurking in plain sight with the Rayovac LED UV Black Light Flashlight. This ultraviolet flashlight uses LEDs to produce bright black light—revealing stains that can be undetectable in normal lighting. Pet urine, soiled hotel bedding and signs of rodents are just a few substances that glow under this Rayovac UV Flashlight. You can even use it as a forensic flashlight to detect counterfeit currency and fingerprints. The metal case is built tough for regular use, and the slim handle fits perfectly in hand with a comfort grip. Battery replacement is simple in this UV flashlight that runs on three AAA alkaline batteries with a run-time of 12 hours delivering lasting light for thorough inspections. Trust Rayovac for the high performance you count from your UV flashlights.