DescriptionThe item is a portable and practical pull-type magnifier magnifying glass loupe, which is mainly made of durable hard ABS plastic and optical glass lens and features 30X magnification, and great for close inspection of items like jewelry, coins, stamps, circuit boards, hallmarks, coin collectors, hobbyists and collectors of antique styles. With a pull-type light source switch, you can pull out the magnifier lens to turn the LED light on, and push it inside to turn LED light off. With pocket design and easy to use, it is really a wonderful LED lighted magnifier for choice.Features- Color: mainly black. - Material: durable hard ABS plastic and optical glass lens. - Fold size: about 54x35x24 mm; Unfold size: about 82x35x24mm. - Magnification: 30X. Lens diameter: 21mm. - and LED Lighted Pull-type Jewelry Magnifier Magnifying Glass Eye Loupe Lens. - Great item for the watch making industry, specially for inspecting those tiny objects. - for close inspection of the items such as jewelry, coins, stamps, antiques, etc. - Pull-type LED light source switch with 2 positions: 1. Pull out the magnifier to first step position, light source switch will not be opened; 2. If sunlight is insufficient, it is advisable to pull it out to second step position, the light souce switch will be opened automatically at this time. - The LED lighted magnifier can be used in insufficient sunlight or under dark environment. - Foldable and compact size, great to have it in your pocket all the time. - Power by 3 * LR1130 button cell batteries (included).