Reading Lamp - Portable USB Rechargeable Desk Lamp, Clip-on, Mini LED Reading Light, Gentle on the Eyes. Reading lamp, 3 color modes and 5 adjustable brightness levels. This reading lamp offers 3 modes and 5 brightness levels to protect your eyes. The bright mode is ideal for reading alone in the dark, the dim mode is suitable for reading with other light sources, and the amber mode is suitable for use in public places. Choose a 30 or 60 minute timer, depending on your reading habits. Whether it's a short article or a long novel, our timer adapts to your reading pace. In addition, it protects your eyes from prolonged exposure to light. This reading lamp has a sturdy, wide clip that attaches securely to books, providing a comfortable reading experience. It is easily adjustable (180° horizontally, 90° vertically) for precise angle adjustment. It remains stable even without additional support, allowing pages to slide smoothly. Quantity: One piece