Customise your lighting: Our bookends – reading lights feature 3 colour temperatures (3000K–6000K), including warm yellow, cool white and a blend of warm and cool, and 5 brightness levels. A long press allows for stepless brightness adjustment, giving you precise control. Increased eye comfort: Use our reading light for a flicker-free reading experience, with no dizzying light or shadows, for optimal eye protection and comfort during extended use. Rechargeable Battery: Our USB clip light has a built-in 600 mAh battery that gives you up to 5 hours of uninterrupted use at high brightness and 11.5 hours at the dimmest setting. Conveniently charge your device with the included USB Type-C cable. It only takes 2 hours to fully charge. 360° Flexible Neck and Sturdy Clip: Our reading lamp features a 360° adjustable neck, allowing you to position the lamp exactly where you need it. Its sturdy clip with a 1.57-inch opening securely holds items such as books, e-books and tablets, ensuring stability during use. Lightweight and portable: the desk lamp can be bent and folded as needed. You can place it individually or attach it where you need it. Thanks to its small size and compact design, it is easy to transport and fits easily into your pocket or handbag. Whether you're camping or travelling, it's the perfect companion for your night-time reading. Perfect for attaching to books, laptops, beds, shelves and beds.