This Model Uses A 4w Uv Lamp To Check Documents Protected With UV Sensitive Features. The Fl-90092 Is Also Impact Resistant And Small Enough To Fit In Your Briefcase Or Tool Box. Requires 4 "AA" Batteries. (not Included). Comes With Handy Wrist Strap.

* Long Bulb Is A Blacklight

* Can Be Used As A Regular Flashlight

* Measures 6.5" X 2.25" And Weighs Only 3 Oz