Light in the 390 to 395 nanometer wavelength 100,000 hour bulb life Aluminum construction, with knurled grip "O" rings for water resistance (not submersible) Click on and off switch Rugged and durable - shock resistant Operates on 3 AA batteries (not included) -Did you know that UV light will illuminate LICE EGGS and NITS! Stop Lice infestations by using our UV flashlight to make the lice eggs glow so that you don't miss any on your childs head! -North Dakota Dept of Health- "Nits reflect ultraviolet light" -Virginia Dept of Education- "UV lights (aka "black lights") may be helpful because the light fluoresces the nits - they appear as bright white specks. " -Michigan Dept of Community Health- " Nits reflect ultraviolet light. Use a strong flashlight (UV recommended)." Use of UV protective glasses is strongly recommended. Never shine light into any person's eyes.

• Light in the 390 to 395 nanometer wavelength 100,000 hour bulb life Aluminum construction, with knurled grip "O" rings for water resistance (not submersible) Click on and off switch Rugged and durable - shock resistant Operates on 3 AA batteries (not included)

Light in the 390 to 395 nanometer wavelength 100,000 hour bulb life Aluminum construction, with knurled grip "O" rings for water resistance (not submersible) Click on and off switch Rugged and durable - shock resistant Operates on 3 AA batteries (not included)Unbrand