FLEXIBLE LIGHT HEAD– The LED head of the reading light can be rotated 90° counterclockwise, 180° clockwise, 45 ° downward, to perfectly meet your lighting direction needs. 3-BRIGHTNESS DIMMABLE READING LIGHT– 1 super bright LED, 25 lumens, warm white 3000K, natural white light 4300K, 8000K cold white light. The brightness can be adjusted from 10% to 100% by pressing the power button. Good for eye protection. USB RECHARGEABLE CLIP LIGHT– Recharged by any universal USB interface, easy and convenient. A full charge takes 1.5 hours and provides 8 hours of lighting time. MINI SIZE & FOLDABLE - This kids book light is mini size and foldable, easy to clip on the book, can be put in pocket, suitable for bed reading or travel reading. gift for kids, adults and bookworms. Perfect LED reading light for paperbacks, magazines, bedtime stories, newspapers, etc.