1. [Flexible book lamp] LED lens rotates 90 ° clockwise and counterclockwise and 45 ° downward; The 350 ° flexible support can be bent to any angle for optimal viewing. No need to constantly adjust the light position 2. [USB rechargeable] No additional cable or battery is required, and it can be directly plugged into the computer, power pack, adapter, car charger or USB socket for charging. Fully charged for about 1.5 hours, lasting for about 8 hours (at the brightest setting) 3. [2 Brightness level] 3000K warm white, LED light can adjust 2 brightness levels (100%, 50%) through buttons; Eye care soft light creates a private reading space for you without disturbing others 4. [Light and portable] It is small and portable, suitable for reading at night; It can be completely folded flat and slim, easy to carry, and can be read on the back seat of an airplane, train or car when traveling 5. [Product guarantee] This book lamp can also be used as a bookmark, or as a mini flashlight in case of power failure. The perfect LED reading light suitable for reading paperback books, magazines, bedtime stories, etc. is a great gift for children, friends and family