Product Description: Enhance Your Reading Experience with Our USB Rechargeable Clip-On LED Reading Light Clip-On Reading Light: Designed for convenience, this lightweight and portable LED book light is perfect for reading in bed. It features 6 levels of brightness and 5 color modes (3100K, 4100K, 4550K, 5000K, 7100K), allowing you to customize the lighting to suit your needs. The built-in memory function ensures your preferred settings are saved for future use. Eye Caring: Our reading light provides soft, flicker-free, and non-glaring illumination, ensuring your eyes remain comfortable even during extended reading sessions. The foldable LED lamp head expands the light range, illuminating the entire page without disturbing others around you. Adjustable Timer Function: This reading light includes a unique sleep aid feature with two timer settings to promote consistent sleep habits. Set the timer for 30 or 60 minutes and enjoy the gradual dimming feature that simulates a calming sunset, making it ideal for quiet reading before bedtime with the 3100K warm light. USB Rechargeable and Long Lasting: Equipped with a built-in 700mAh high-performance battery, this reading light offers up to 9-120 hours of reading time, depending on your settings. The power indicator light displays the battery level in different colors, so you never have to worry about running out of power. It is compatible with any USB port on a computer, adapter, or USB socket. Lightweight and Portable: The unique foldable LED lamp head design makes this reading light compact and easy to carry. Measuring 5.51x1.5x0.7 inches and weighing only 2.3 ounces, it can easily clip onto books and fit into any pocket or backpack. This makes it ideal for travel or camping, allowing you to enjoy reading anytime, anywhere. Upgrade your reading experience with our versatile and convenient USB rechargeable clip-on LED reading light, perfect for bookworms and night readers alike.