Brightness Adjustable: Adjust the light to your preference with 5 levels of brightness, ensuring your reading space is illuminated exactly how you like it. Multi-angle Adjustment: Enjoy reading in any position. Our light head can be adjusted 90° left, 90° right, and 45° down, offering the perfect angle for every page. Long Lasting Battery: Never run out of light mid-chapter. The 500mAh rechargeable battery provides up to 80 hours of continuous reading time, depending on your chosen brightness level. Clip-on Design: Securely attach to books of all sizes. The clamp opens up to 150 degrees, accommodating even the thickest novels without obstructing your view. Reading Light: Ideal for reading enthusiasts, our light offers a pleasant reading experience without disturbing others, thanks to its soft and even light distribution. Unleash the joy of uninterrupted reading with our Travel Companion Book Light. Designed with a focus on adaptability and convenience, it's the perfect addition to your nightly reading routine, offering hours of illumination without the hassle of tangled wires or dead batteries.