This Sleek Uv Torch Keyring is a Must-Have Accessory for Anyone Who Values Convenience & Functionality. Featuring a Built-In 395Nm Wavelength Ultraviolet (Uv) Light, This Small But Powerful Tool is Perfect For: Authenticating Banknotes, Spotting Stains, Inspecting Id & Documents & Checking for Fluorescence.The Keyring Design Allows You to Easily Attach It to Your Keys or Bag, Ensuring Its Always Within Reach When You Need It. the Durable, Lightweight Body Makes It an Ideal Companion for Everyday Use, Travel, & Even Emergency Situations. Powered by Standard Button-Cell Battery, This Uv Torch Keyring is an Essential Tool in a Compact Form Factor, Making It the Perfect Gift or Personal Gadget.Also, Available as a Standard White LED Bulb to be Used as a Normal Torch. Minimum Quantities Apply.