Extremely powerful UV light: Equipped with 100 mini ultraviolet LED lamps and 5 watts with a wavelength of 395 nm. It covers a much larger surface. Applications: A very good detector for urine stains of your pets, on carpets and textiles, etc. Ergonomic design: The black flashlight has a handle handle, with a tip that screws into the battery compartment (6 AA batteries not included) High quality material: The housing is made of aluminum alloy, which gives the metal great strength. The 100 LED lamps have a lifespan of 100,000 hours