Flexible Book Light Head - The LED book light head can be rotated 90 degrees counterclockwise, 180 degrees clockwise, and 45 degrees at the bottom. The 350-degree flexible stand bends to any angle for optimal viewing. Perfectly meets your lighting direction needs. USB Rechargeable Reading Light - Built-in 200mAh lithium rechargeable battery, charged via any universal USB interface such as computer, power bank, adapter, car charger, or USB socket. No additional cables required. A full charge takes 1.5 hours and provides up to 8 hours of illumination. 3-Level Brightness Clip-On Light with ON/OFF/DIMMER Switch - Offers 25 lumens with warm white light at 3000K, natural white at 4300K, and cool white at 8000K. Turn the light on or off and adjust brightness from 10% to 100% with a simple press of the switch. Designed for eye comfort and ideal for creating a personal reading environment without disturbing others. Lightweight and Portable Reading Light - This slim and lightweight design is ideal for clipping onto books during nighttime reading. Folds flat for easy storage and portability, fits easily into a pocket, and is perfect for bedtime or travel reading. Versatile Bookmark Light - A great gift for kids, adults, and avid readers. Doubles as a bookmark and is suitable for use with paperbacks, magazines, bedtime stories, newspapers, and more.