Features: 1. Brand-new lighting structure design, flat-panel luminescence, with precise design angle, the light is only shining on the reading position, especially suitable for reading in bed, without affecting the rest of others, the original light-shielding board design ensures that the residual light on the side is no longer missing; 2. More scientific optical design, light wavelength close to natural light, yellowish lighting environment design is more warm, more suitable for reading for a long time without causing eye fatigue; brightness can be adjusted in two levels, bright and dark, the initial brightness is suitable for reading ( Amend the old models to have a large section of useless brightness area), specially designed brightness area can be applied to students at close range when walking at night; 3. Lightweight overall design, easy to turn pages, easy to carry in campus, parks, gardens and dark places to read and study, at the same time can be used as a bookmark; 4. More energy-saving and longer use time, using specially customized low-power ultra-bright dual-chip LED lights, power consumption is halved, battery (No. 7) power supply, sustainable use for more than 60 hours, normal use can reach one month ; 5. Plexiglas panel can effectively prevent the deformation and shrinkage of the old typeface, shrinking surface, halo and other phenomena. Tips: 1. Light reading similar to sunlight is the most effective protection for human vision. It is recommended to use white to yellow lamps when reading lamps. Blue and red light will cause eyes to be tired and irritable. 2. Based on energy saving and environmental protection considerations, the battery can be used directly after the battery is inserted during normal reading, and the switch can be used directly. The internal design of this product has been designed to be suitable for reading the brightness status. 3. The LED's unique low-voltage design of this product will take out the battery energy for you. When the light is dim, if you need to place it for a long time, please take out the battery in time to avoid battery leakage from polluting the body. 4. Do not use alcohol or other corrosive cleaning solvents to wipe the transparent panel. It is recommended to use a high-density soft cloth or special cleaning agent. Note: This product comes with its own battery, battery is not provided