About this item9 MODES TO CHOOSE Featuring 3 color temperatures(3000K to 6500K) x 3 brightness settings(Low,Medium,High ), 9 modes in total to meets all your needs, such as reading, working, studying, sewing. The maximum light fantastically illuminates both pages of the book and the minimum allows you to read at night without disturbing your partner. ENJOY YOUR WIRELESS READING TIME Built in rechargeable lithium battery enable you to enjoy wireless reading time up to 60-hour (at low brightness setting) only need 1.5 hours of fast charging. Come with a USB cable, allowing you to recharge your book light via laptop, power banks, 5V phone charger (not included). LIGHTWEIGHT PORTABLE DESIGN This new book light is only 1.38 oz, lightweight enough for your nighttime reading in bed. Being able to fold, takes up very little space, just like a mouse, it is great to carry around. FLEXIBLE NECK ADJUSTABLE CLAMP The goose neck is flexible enough to adjust it to any angle you desire, providing you with 360 omnidirectional lighting. The adjustable clamp ensure secure grip for thinner object, also padded with soft sponge to protects pages being clamped. The clamp opens about 3 cm and hooks perfectly on books, ebooks, laptop etc. DESIGNED FOR EYE-PROTECTION 7 LED lamps provide stable and comfortable light, protecting your eyes from shining hurt and radiation. Built in rechargeable lithium battery enable you to enjoy wireless reading time up to 60-hour. LED lamps provide stable and comfortable light, protecting your eyes from shining hurt and radiation. Perfect choice for bookworms, kids or students.Package Included: 1 × Book Lamp 1 × USB Charging Cable 1 × User Manual