Check the listing for details. Green Stuff World: Ultraviolet Torch - UV LED Light - Resin Curing - 12 LED. Condition: New. Listed at 7.68 USD. Ultraviolet Torch The body of this flashlight is built of high-quality aluminum alloy, and it has a very solid construction. Internal wiring applies the highly efficient booster circuit and can utilize the batteries to the largest extent. Excellent waterproof, suitable for outdoor environments, and adverse weather conditions. Perfect for curing UV resin in a few minutes. Specifications: Emitter Type: UV LED (UV-A) WL (wavelength): 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