Eye Protection LED Neck Light: The book light with natural, non-flickering warm light protects your eyes. There are several color brightness modes that provide you with comfortable warm light and a pleasant color temperature to protect your eyes from light damage. Very suitable for reading at night and reading in the car, repairs, running at night, running with your dogs and so on. Eye Protection LED Neck Light: The book light with natural, non-flickering warm light protects your eyes. There are several color brightness modes that provide you with comfortable warm light and a pleasant color temperature to protect your eyes from light damage. Very suitable for reading at night and reading in the car, repairs, running at night, running with your dogs and so on. Lightweight and Portable: This mini LED book light and music stand is mini-sized and has a compact design. The LED light source provides a softer and more stable lighting experience. You can use it for personal reading. Compact design and mini size make it easy to carry. Suitable for camping or travel. USB Rechargeable: Built-in 100mAh battery, comes with USB charging cable. The book light only takes 2.5-3 hours to fully charge and can last up to 5.5 hours at high brightness and 7-8 hours at normal brightness.