LED Illuminated Portable 10X Jewelers Loupe Magnifier - Double Deck Glass Magnifying Eye Loop Stand- Perfect Low Vision Reading Aide for Books, Menus, Magazines 10X LED power zoom magnifying glass loupe lens.It requires 3 LR927 batteries (Batteries are NOT Included). Potable and lightweight, pocket size, and easy to carry.Carry in pocket or purse.Comes with a black PU leather sleeve for added protection. This mini eye loupe is great for rock collectors, coin collectors, jewelers, hobbyists, and also is a great gift for the kids to explore the fabulous tiny world. Bright LED: You can see objects clearly in dark or insufficient light conditions with this dual LED light source. EASY TO USE & FOLDABLE DESIGN. Just pull out the magnifier to use, and put it back when not in use.Push switch to Turn ON/OFF, Illumination: LED Light