[Eye-Caring Book Light] Eye-caring reading lamp without flicker, shadows, or glare. Provides natural and soft light, even if used for a long time, the compact reading lamp will not tire your eyes, protecting them from light damage and radiation. Enjoy your reading time 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 between 10% and to adapt to different reading environments. You can easily switch between 3 color temperatures by pressing the sensor button. [USB Charging Reading Lamp] The book reading lamp has no cable clutter and can be easily charged via the USB port. There is no need to deal with battery replacement and cable tangles. The USB lamp can be fully charged in 1 hour, and the indicator light changes from red to blue when fully charged. [Flexible Clip-on Reading Lamp] The night reading lamp can be bent at will, and it can be easily clipped onto books, iPads, notebooks, bookshelves, etc.; the position of the bookmark lamp and the book lamp clip can also be adjusted arbitrarily to make reading more comfortable and enjoyable. Portable Reading Lamp Small and compact design is easy to carry. The mini reading lamp weighs only 40 grams, and you can take it with you when you want to enjoy reading, for example, when traveling, working, camping, etc. The first click is white light. The second click is warm light. The third click is warm white light. Press the touch button to switch between 3 light modes. Long press the touch button to change the brightness, you can freely adjust the brightness between 10% and Tips 1. If the book light is not bright enough, charge it. 2. The indicator light is red when charging and blue when fully charged. 3. When charging, if the red light is off, it means that the direction of the charging port is wrong, please correct it in time (important) Item weight 40g Charging time 1h Switch style touch-sensitive Number of LEDs 3 (white, warm, white and white) Working time 24 hours Charging type USB wireless charging Includes 1 LED book light/user manual