30X MAGNIFICATION30 times high-definition imaging, zooming in while restoring true colors, making it easier for the elderly to read and children to learn and explore science. LIGHTING MODESPress the LED switch once to turn on the cool white light, press the LED switch twice to turn on the warm light, press the LED switch three times to turn on the cold and warm mixed color light, press four times to turn off the light. NOT DAZZLINGLED soft light beads, the light is uniform and not dazzling, 12pcs cold white LED and 6pcs warm LED lamp beads, three-level light mode adjustment. DURABLE TO USEHigh-definition optical glass lens, 5H hardness, wear-resistant and scratch-resistant, ABS frame, more durable, and ergonomic design is not tiring to use. BATTERY POWEREDPowered by three AAA batteries (batteries not included), easy to replace batteries, longer use, no need to charge any more. WIDE APPLICATIONSGreat for examining fine prints in reading newspapers, documents, maps, coins, stamps, electronic parts, jewelry, photos, and crafts, needlework, hobbies and other close work. Specification: Material: ABS frame, glass lens Shell color: black and white, grey and white Light source: 12pcs cold white LED and 6pcs warm LED Size(approx): 205 x 100 x 80mm/8.07 x 3.94 x 3.15inch (total length x outer diameter x inner diameter) Magnification: 30X Powered by: 3 x AAA batteries (batteries not included) Package: 1 pc x magnifying glass 1 pc x cleaning cloth 1 pc x Chinese and English manual Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.