3 Colors & Stepless Lighting ModesWith one touch sensor switch, you can easily select 3 different brightness modes: Warm White(4 warm LED on), Cool White(5 white LED on) and Mixed Color (all 9 LED on). Moreover, you can long press to adjust the light brightness, which suits your different requirement. Eye-Protection LED SourceDesigned with 9 LED bulbs, the lighting source is soft as it won't produce flicker, dizzy or negative radiation, reducing eye fatigue after long-time reading, perfectly satisfies your different lighting needs of reading, working, sleeping and etc. 360 Flexible Goose Neck & Flexible Clip2022 Upgraded 360 bendable silicone goose neck allows you to position your light anywhere you want. The jaw of this clip light reaches up to 2.2 inch. Suitable to clip it on the book, magazine, mac book, iPad. etc. Long Running Time & Power IndicatorThis reading light only takes 2 hours to full charge and supplies 12 hours long running time at the lowest brightness. Meanwhile, it has indicator light on the side to show the battery level, allowing you to conveniently check the battery status. Portable & Practical for Multi UseSmall size and compact design, 1.76 oz lightweight makes the book light easy to carry even travel or on business. It is great for bedside, book, laptop, shelf, etc. The inside of the clip has anti-skip mats to protect the book light and prevent it from slipping.