The body of this ultravioletflashlight is built of high quality aluminum alloy and has a very solid construction. Internal wiring is for the high-efficiency booster circuit and can use the batteries to the greatest extent possible. Excellent waterproofing,adapted to the outdoor environment, to adverse weather conditions.
Transmitter type: UV LED WL (wavelength): 385 - 400nm Intensity of ultraviolet light: 3 mW Amount of bulb: 12 LED lifespan: 10,000 hours Fashions: 1 Battery configuration: 3 AAA batteries (NOT INCLUS) Entry voltage: 4.5 v Duration: about 4.5 hours Switch type: Clicky / Clickie Switch location: Rear cap Lens: coated glass lens Materials: aluminium alloy Body color: black Dimensions (L x Dia. Head X Dia. Body): 3.8 x 1.1 x 1 inch / 9.5 x 2.9 x 2.5 cm Weight: 63g