WONDERFUL POCKET for jewelry authentication. Great for gems, jewelry, rocks, stamps, coins, watches, hobbies, antiques, models, industrial photos. SUPER BRIGHT LED ILLUMINATION MAGNIFIER. Turn on/Fff for bright white LED light, convenient to see objects clearly under insufficient sunlight or dark environment. DUAL LENS MAGNIFIERS. Main lens: 30x22mm, Additional lens: 60x12mm. You can choose different lenses freely. LIGHTWEIGHT PORTABLE MAGNIFIER. Sturdy aluminum and plastic housing, easy to carry, with a small case to protect it. FOLDABLE DESIGN AND EASY TO USE. Simply remove the jewelry magnifier and put it back when not in use. It works with 3 LR1130 batteries (batteries are included).