Fulight UV & Blacklight &curren; T8 LED Tube Light (Clear) - 2FT 24" 10W, UV 390-395nm, F17T8, F20T8, F20T12/BL, Double-End Powered, Works from 85-265VAC - Fluorescent Replacement Bulbs MUST be directly wired to the 120V AC Power: Disconnect Ballast & Starter if there is any! Installation Manual is attached as the 2nd photo at the left upper corner of this product page! ***DON'T BUY UNLESS YOU UNDERSTAND THIS!*** LED UV light of 390-395nm (faint visible): Provides strong blacklight effect at your home! Great for special effects, parties, art, painting, Halloween, and similar applications! Also good for insect/bug trapping. Crystal Clear Single-Line Design: Instant-On blacklight (Works from 85-265VAC) Low heat, eco-friendly, and saving &gt;50% electricity Lifetime &gt;50,000hrs; 3-Year Warranty.