Eye Protection Book Light- Upgrade 9 LEDs book light specially designed with 3 lighting color options, stepless dimming brightness, which is more use-friendly and convenient for you to choose the most suitable lighting mode under different reading envoriment. Eye-caring reading light creates a natural and soft light which wont straine your eyes even after long hours of use, perfect for your bedtime reading, working, travel, camping etc. 3 Brightness Modes- 3 different LED lights colours design (4 warm white leds / 5 cool white leds /9 mixed leds) and stepless brightness brightness settings, which provide you a great variety and allows you to see how drawings look under different settings which is very useful. Simply tap the sensitive touch button to switch from 3 color lighting modes. Stepless Brightness Control- Different from other reading lights brightness control button, this reading light clip on book provides stepless adjustable brightness level by long touching the control button, suit you for different reading environments. The brightness control is super easy to use and sensitive enough that it gives you enough time to choose your level rather than others that change too quickly. 360 Flexible Neck- Upgraded 360bendable goose neck (17cm) better solves the vibration problem, so you can twist the clip on book light in any direction to suit your reading. Its mini size and compact design also makes it easy to carry on, you can place it anywhere you like. Portable & Multiple Uses- With the anti-slip pad on the bottom, this book reading light is sturdy enough to stand on its own. Besides the book light clip is wide enough to clip on book, laptop, tablet, bunk bed etc. Whether you are camping or traveling, it is an ideal tool for reading at night.