Arachnid A14 Ultra Violet 14 LED Scorpion Class Blacklight Flashlight features water-resistant high-strength aluminum case with toggle on-off switch for continuous or hands free use. Fluoresces at distances over 20 feet in darkness with unbreakable SUPER BRIGHT UV LED bulbs. Hunt down scorpions with the Arachnid. Exposure to ultra-violet light will cause scorpions to fluoresce and make them easier to spot, even in the darkest of night. Other uses include: Counterfeit money detection, lighting up fluorescent materials, charging glow in the dark items, urine detection (faint), ID checking (some ID’s), UV curing, Halloween flashlight, invisible ink detection, etc. Works well with Blue Invisible Ink (BLWII8) Specifications: Bulb Type 14x 0.5mm 390nm UV LED bulb 100,000 hour life rating Battery Type 3x 1.5V AAA Battery (sold seperately) Run Time > 15 Hours on 3 AAA Batteries Color Silver/Gun Metal with Black Grip Product Size 4-1/4″ (length) x 1-3/16″ (diameter) Net Weight 2.88 oz. One-year Limited Warranty Safety Warning: Never look directly into the UV LEDs. Hight intensity ultra-violet light can cause eye damage similar to sunlight with direct exposure. UV blocking goggles or spectacles are recommend if light will be used around the eyes. Not recommended for children.