Book lamp with 3 adjustable light modes and USB charging

Perfect book lamp with adjustable brightness and color temperature 8 LED lights with 3 color temperatures: 3000K, 4500K and 5500K Stepless brightness adjustment, up to 50 lumens USB rechargeable with up to 30 hours of battery life This handy book lamp has 8 powerful LED lights and offers a perfect solution for reading in different lighting conditions. With three adjustable color temperatures and stepless brightness, you can adapt the lighting to your needs. The lamp is easily attached to the book with a clip and is powered by a built-in rechargeable 250 mAh battery, which provides up to 30 hours of lighting depending on the settings. It is equipped with a practical memory function that remembers your last light settings. Fast charging and convenient features With a charging time of just 40 minutes, the book lamp is quickly ready for use again. A red LED indicator shows when the lamp is charging and turns off when it is fully charged. The lamp also has a quick shut-off function and a stepless brightness control that makes it easy to find the perfect brightness. Specification - Brightness: Up to 50 lumens - Color temperature: 3000K, 4500K, 5500K - Battery capacity: 250 mAh - Battery life: 2.5-30 hours depending on brightness - Charging time: Approximately 40 minutes