The body of this flashlight is built of high-quality aluminium alloy, and it has a very solid construction. Internal wiring applies the high efficient booster circuit and can utilize the batteries in the largest extent. Excellent waterproof, suitable for outdoor environment, adverse weather conditions.Specifictions: Emitter Type: UV LED WL (wave length): 385~400nm Ultraviolet luminous intensity: 3mW Bulb Quantity: 12 LED Lifespan: 10,000 hours Modes: 1 Battery Configuration: 3 x AAA batteries (NOT INCLUDED) Input Voltage: 4.5 v Runtime: About 4.5 hours Switch Type: Clicky/Clickie Switch Location: Tail-cap Lens: Coated Glass Lens Material: Aluminum Alloy Body Color: black Dimensions (L x Head Dia. x Body Dia.):3.8 x 1.1 x 1 inch /9.5 x 2.9 x 2.5cm Weight: 63g / 1.94oz Package Includes: 1 x 9 UV LED Ultra Violet 385~400nm Flashlight Torch ONLY
