1,Compact and Portable The LED book light is designed to be compact and portable, allowing you to enjoy reading anytime, anywhere with ease and convenience, is your ideal companion for illuminating your books or e reader. 2,USB Rechargeable: Say goodbye to the hassle of frequently replacing batteries with the USB rechargeable book light, ensuring that you can enjoy extended periods of reading without interruptions or the need for disposable batteries. 3,LED Light: Equipped with an energy efficient LED light source, the book light emits a soft and gentle light that is easy on the eyes, making it ideal for prolonged reading sessions or work tasks. 4,Clip On Design: Featuring a convenient clip on design, the book light can be easily attached to books, desks, bedside tables, and more, allowing you to customize and adjust the light angle for optimal visibility. 5,Night Light: With its built in night light function, the LED book light provides a soft and relaxing light that is perfect for nighttime use without disrupting others around you, offers just the right amount of illumination for a peaceful and undisturbed reading experience. Item Type: LED Book Light Material: ABS, PVC, Electron Component Size: Approx. 4.6 x 1.73 x 8cm or 1.8 x 0.7 x 3.1in Battery Capacity: 400 mAh Polymer Li Battery (shipped with battery) Rated Voltage: 5V Rated Current: 1A Rated Power: 3W 1 x LED Book Light Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.