Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. High-definition imaging magnification without ghosting 2. Double-sided nano-film layer with high light transmittance and clearer imaging 3.18 LED lamp beads, adjustable light intensity to adapt to more complex environments 4.30 times high-definition imaging, which can restore while magnifying, making it easier for the elderly to read and children to learn and explore scientifically. 5. Optical glass lens high-definition glass lens 5H hardness wear-resistant and scratch-resistant : LED light Style: handheld Whether there is light: Yes Battery model: 3AAA battery (battery not included in product) Colour:black+white Material:Plastic + glass lens Size: 20.5 x 10.3 x 2.4cm Package Contents: 1 x Magnifying glass 1 x Lens cleaning cloth 1 x Instructions in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.