Eye protection reading lampDiboniur reading lamp has no flicker, no shadow, no glare, no blue light, creating soft natural light, allowing you to read comfortably for long periods of time. hours, can be placed on a flat table or hung on a book. 9 LEDs & 3 Brightness Levels: The USB rechargeable clip-on light has 3 color temperatures and 3 brightness levels (mixed/ warm/cool white), short press to adjust the brightness freely (20%-100%), easily adapting to different lighting situations and providing a comfortable reading experience. FLEXIBLE GOOSENECK 360 : The flexible gooseneck of this clip-on reading light allows you to lean 360 in the correct position you want, and the soft light will not disturb your sleeping partner at all. With non-slip padding at the bottom of the lamp holder, this bedside reading lamp is wide enough to clip onto books, laptops, beds and more. Long life USB rechargeable : Diboniur clip-on reading lamp has built-in 800mAh lithium battery, supports up to 12 hours lighting. 4 LED indicators show the remaining power of the reading light. When only one green LED indicator is on, it means it needs to be charged in time. The included micro USB charging cable can be connected to a computer, PC, power bank, etc. Lightweight and versatile : This rechargeable bed book reading light is small and light, it won't damage the pages when attached to the book, and the foldable design makes it easy to carry anywhere, anytime. The usb led lamp is not only suitable for books, but also for desks, pianos, notebooks, cabinets, etc. Ideal for bedtime reading, working, sewing, traveling and camping, etc.