Product Dimensions:8.66 x 4.72 x 1.18 cm 1. High Power Magnification: This magnifying glass provide 30X magnification, allowing users with low vision to read text, no matter the size. 2. LED Magnifying Glass: With 12 pcs ultra bright LED lights, the magnifying glass system also provides extra luminance to ensure an overall better reading experience, which is particularly helpful for people with macular degeneration. 3. Easy To Use: Comes completely assembLED, just requires 2 x AA batteries (not included). Once the batteries are added, the magnifying glass can be used, perfect for the elderly or those requiring an intuitive magnification system. 4. Double Glass Lens: Magnifies 30x without optical distortion. Optimal to enhance reading and viewing very fine details in books, newspapers, magazines, photographs, maps, miniatures, hobbies, models, and crafts of all kinds. 5. Perfect Gift For The Elderly: Magnifier for seniors, suitable for small print on coupons, leisurely reading, and also a great choice for those who have low or impaired vision of most types. Specification: Item Type: Magnifying Glass Material: Glass Lens, ABS Frame Mirror Diameter Size: 85mm 3.3in Weight: Approx. 320g 11.3oz Built In : 2 AA Batteries (Not Included) Product Multiplier: 30X Light Source: White Light And UV Lighting Mode: White Light Always Bright, UV Always On Control: Push The Switch How to Use: Put in the and push the switch back and forth to emit light. Push forward, white light on push back, UV on. Package List: 1 x Magnifying Glass 1 x RagbHigh Power Magnification b: This magnifying glass provide 30X magnification, allowing users with low vision to read text, no matter the size. bLED Magnifying Glass b: With 12 pcs ultra bright LED lights, the magnifying glass system also provides extra luminance to ensure an overall better reading experience, which is particularly helpful for people with macular degeneration. bEasy To Use b: Comes completely assembLED, just requires 2 x AA batteries (not included). Once the batteries are added, the magnifying glass can be used, perfect for the elderly or those requiring an intuitive magnification system. bDouble Glass Lens b: Magnifies 30x without optical distortion. Optimal to enhance reading and viewing very fine details in books, newspapers, magazines, photographs, maps, miniatures, hobbies, models, and crafts of all kinds. bPerfect Gift For The Elderly b: Magnifier for seniors, suitable for small print on coupons, leisurely reading, and also a great choice for those who have low or impaired vision of most types.