[Flexible Reading Light] The reading light clips onto the book and can be flexibly rotated as desired: 90° counter-clockwise, 180° clockwise, and even 45° downwards. The flexible holder can be bent 350°, allowing you to focus the light exactly where you want it, for a fantastic viewing experience. [USB Rechargeable] No extra batteries or cables needed, plug the reading light directly into your computer, power bank, car charger, or USB outlet for charging. The book reading lights can be used for about 7 hours after a full charge. [2 Brightness Modes] 6000K eye protection, the reading light can be adjusted in 2 brightness levels (100%, 50%) with the simple button. Eye-protective soft light keeps your eyes comfortable. Enjoy reading in bed without disturbing others. [Lightweight and Portable] 35g weight, 10.5cm * 4.5cm size. Compact and lightweight, perfect for reading in bed at night or taking with you on your travels. This reading light can be folded completely flat and slim, making it easy to carry and read anytime, anywhere on planes, trains, and trips. [Gift for Book Lovers] Full of features, compact and lightweight. This reading light is a great gift for the avid reader who likes to read anywhere, anytime. A suitable gift for bookstores for various occasions such as birthdays, parties, and special holidays.