Price：$12.99
Eyes-Protective: There are 3 Color temperature can choose and each color temperature mode has a stepless brightness, only need press the button to adjust different brightness & color as what you need. When any lamp color is bright, long press power switch to adjust the brightness from the current brightness to 100%, and loosen and then long press the power switch to adjust the brightness from 100% to 15%.
Built-in USB Rechargeable: About 40 minutes for fully charging and will last about 3-15 hours(varies with brightness). Charging fast and last long. Features built-in USB charge cable, it does not require a separate power cable to charge by USB port from your power bank, laptop, computer, wall charger, etc.
The clip on book light is not only sleep friendly, but also lightweight, portable and travel friendly. Our clip-on reading light weighs only 75g and features a strong, sturdy grip to ensure the light stays where it is clipped.
Flexible: High quality soft rubber coated and bendable metal neck allows you to position the light direction. You can put it stand on the desk or clip it on your books.Perfect for your night bedtime reading.
Bookmark: The usb reading light is thin and you can use the Book Light as bookmark when you finish reading.