Reading lights for books in bed: more scientific optical angle design, suitable for long-time reading without causing eye fatigue. LED night light: the new design of the lighting structure, the lighting at flat screen, the precise design angle, the light is only in the reading position, especially suitable for reading in bed, does not affect the rest of others. Brightness can be adjusted, the initial brightness is suitable for reading and design is very high. Brightness area is suitable for close illumination when students are walking at night. Lightweight and portable design, easy to carry and store, perfect for campus, parks, garden, dark places to read and learn, and can be used as a bookmark. More energy saving, longer use time, custom low-power special ultra-brightness, low-voltage LED lights, low power consumption (without battery) Cut: 14.5*17*2.5cm Color: Black Quantity delivered: 1 piece