MULTIFUNCTION MAGNIFIER- 3 progressively increasing magnifications: 30X, 60X, and 90X. Choose the appropriate lens according to your needs in order to achieve the best experience. AUXILIARY LIGHTS- The lighting magnifier is equipped with LED lights and UV lights, and requires 3 LR44 batteries for power supply. Ensure a clear view during use. WIDE APPLICATION- Suitable for jewelry, rocks, stamps, coins, watches, antiques, models and other collectibles. Or for home, office daily use. Also a fabulous gift for your family and friends. PORTABLE DESIGN- Small in size, light and easy to carry. The pull-out design makes it easy to store it in a pocket or backpack. Take it out and use it anytime, anywhere. QUALITY MATERIALS- The cover is made of premium artificial leather and the lenses are acrylic. Multifunction loupes are durable.