About this item FLEXIBLE BOOK LIGHT HEAD - The LED book light head can be rotated 90 counterclockwise , 180 clockwise, 45 down, 350 Flexible stand bends to any angle for better viewing. Perfect for your lighting orientation needs. USB Rechargeable Reading Light - Built-in 200mAh rechargeable lithium battery can be charged via any common USB interface: computer, power bank, adapter, car charger or USB socket. No cables required, simple and convenient. A full charge takes 1.5 hours and provides 8 hours of light. 3 Brightness Level Clamp Bands = On/Off -- 25 Lumens, Warm White 3000K, Natural White 4300K, White cold 8000K. Press the manual switch to turn on/off the book light and adjust the brightness between 10% and 100%. Good for eye protection and creates a private reading space for you without disturbing your housemates. LIGHTWEIGHT AND PORTABLE READING LAMP - This slim and lightweight childrens reading lamp is perfect for clipping books while reading at night; folds completely flat and slim, portable and pocket-friendly for bed reading or travel reading. bookworms can also be used as a bookmark. The perfect LED reading light for paperbacks, magazines, bedtime stories, newspapers and more.