Built-in LED Indicator and Longer Battery Life: Track power like a pro. The built-in LED display shows real-time battery life. Powered by a 1000 mAh battery, enjoy over 30 hours of runtime – perfect for reading in bed or week-long trips. 3 Colors and 5 Levels for Total Control: Eye-friendly brightness and light control. Switch light color between 2700K warm (99% blue light filtered), 4000K natural, and 5000K daylight. Each mode offers 3 brightness levels (1–100%). Rechargeable and Easy to Carry: Lightweight and fast-charging via USB-C, it fully charges in 2 hours. Weighing just 45 grams and 2.4 cm thick, this ultra-portable book light folds up to fit in pockets or backpacks. Clips onto books, paperbacks, or travel journals effortlessly. Perfect for Reading in Bed and Beyond: A comfortable and adjustable nighttime companion, the 180° adjustable lamp head directs light precisely onto pages without disturbing your bedmates. Silent touch buttons and a matte black finish blend seamlessly into dark rooms. The compact clip securely grips even thin paperbacks, preventing creases or wrinkles. Perfect Gift for Book Lovers: Cute and functional, useful and innovative, this essential book accessory is perfect for birthdays, holidays, or bookworms. Pair it with a handwritten note – the thoughtful choice for students, travelers, or midnight readers. Includes USB-C cable