Built-in LED Indicator & Longer Battery Life: Track Power Like a Pro, The built-in LED display shows real-time battery life. Powered by a 1000mAh battery, enjoy 30+ hours of runtime perfect for reading in bed or week-long travels 3 Colors & 9 Levels for Total Control: Brightness Control & Eye-Caring Light,Change light color between 2700K warm (99% blue light filtered), 4000K natural, and 5000K daylight. Each mode offers 3 brightness levels (1%-100%) Rechargeable & Travel-Friendly: Lightweight Powerhouse, USB-C fast charging refuels fully in 2 hours. this ultra-portable book light folds flat for pockets or backpacks. Clip it to books, paperbacks, or travel journals effortlessly Great for Reading in Bed & Beyond: Comfortable & Adjustable Night Companion, The 180 adjustable lamp head directs light precisely onto pages without disturbing partners. Silent touch buttons and a matte black finish blend seamlessly into dark rooms. Compact clip grips even thin paperback pages securely, avoiding bends or creases Perfect Gift for Book Lovers: Cute & Functional, Useful & Innovative, This must-have book accessory is ideal for birthdays, holidays, or bookworms. Pair it with a handwritten note the thoughtful choice for students, travelers, or midnight readers. Includes USB-C cable