Eye Care Book Light The reading light with eye protection features no flicker, no shadow, no glare. Long time use will not make your eyes tired, and protect the eyes from shining damage and radiation. It operates without disturbing your partner or roommate. 3 Adjustable Brightness Modes The reading lamp has 3 different brightness modes. Long press the touch sensor to adjust the brightness to adapt to different reading environments. You can switch the 3 color temperature lighting modes with the touch sensor button. USB Rechargeable Reading Light The book reading light has no cable entanglement, and can be charged through a USB port. There is no need to replace batteries. The USB light takes 1 hour to fully charge, and the indicator light turns from red to blue when full. Flexible Clip on Reading Light The night reading light can be bent at will, and can be clipped to books, ipads, notebooks, shelves, etc. The position of the bookmark light and the book light clip can be adjusted arbitrarily. Portable Reading Light Small and compact design. The mini reading light weighs only 40 g, you can take it with you during travel, work, camping, etc.