Eye Care Reading Light Reading Light with eye protection without flickering, shadowing, glare Provides natural and soft light, even with long-term use, the small reading light does not burden your eyes and protects them from damage and radiation. Enjoy your reading time without disturbing your partner or roommate. 3 Adjustable Brightness Modes Book Light has 3 different brightness modes. Long press the touch sensor to adjust the brightness from 10% to 100% to adapt to different reading environments. You can easily change the brightness of the 3 color temperature lighting modes with the touch sensor button. Via a USB connection. There is no need to deal with the problem of battery replacement and cable entanglement. The USB light only needs one hour to be fully charged and the indicator light is full red on blue Easy to attach to books, iPads, laptops, shelves, etc. The position of bookmark light and book light clip can also be adjusted at will, making reading becomes more comfortable and enjoyable. Portable Book LightThe small and compact design is easy to carry. The mini book light weighs only 40g, you can take it with you at any time to read when traveling, working, camping, etc.