USB Book Clip Lamp Foldable Reading Lamp Student Eye Protection Lamp Desk Lamp Card Lamp Portable Night Reading Lamp Timing ✿Features: ✿1. Versatile Lighting Options: This new model of the LED clip-on book light features three available colors and five adjustable brightness , allowing you to customize your reading experience according to your preference. ✿2. Extended Battery Life: With a long-lasting battery, this portable USB rechargeable lamp can provide lighting for up to 40 hours on the lowest brightness setting, ensuring uninterrupted reading sessions without the need for frequent recharging. ✿3. Eye Care Technology: Designed with your eye health in mind, this mini night light offers flicker-free and -free lighting, minimizing eye strain and fatigue during extended reading periods. ✿4. Convenient and Portable: The compact size and lightweight design of this clamp-on desk lamp easy to carry and use anywhere. Whether you are reading at home, traveling, or studying in a dimly lit library, this clip-on light provides reliable . ✿5. Exceptional Quality: Crafted with materials and advanced technology, this LED card book light ensures durability and . Enjoy bright and consistent lighting for years to come, enhancing your reading experience. ✿Product Description: ✿Colors: white, blue, ✿Voltage: 3.7V ✿Light Source：9LED ✿Power：0.6W ✿Charging Parameters：5V/1A Max ✿Color Temperature：1600k-6000k ✿Brightness：5 ✿Color Temperature：3 ✿Battery Capacity：500mah ✿The product includes: 1 * USB book clip light and 1 * USB data cable ✿ ✿ 1. Versatile Lighting Options: This new model of the LED clip-on book light features three available colors and five adjustable brightness , allowing you to customize your reading experience according to your preference. ✿ 2. Extended Battery Life: With a long-lasting battery, this portable USB rechargeable lamp can provide lighting for up to 40 hours on the lowest brightness setting, ensuring uninterrupted reading sessions without the need for frequent recharging. ✿ 3. Eye Care Technology: Designed with your eye health in mind, this mini night light offers flicker-free and -free lighting, minimizing eye strain and fatigue during extended reading periods. ✿ 4. Convenient and Portable: The compact size and lightweight design of this clamp-on desk lamp easy to carry and use anywhere. Whether you are reading at home, traveling, or studying in a dimly lit library, this clip-on light provides reliable . ✿ 5. Exceptional Quality: Crafted with materials and advanced technology, this LED card book light ensures durability and . Enjoy bright and consistent lighting for years to come, enhancing your reading experience.