Flexible Reading Light - The head of the LED reading light can be rotated 90° counterclockwise, 180° clockwise, 45° clockwise. The bottom, 350° flexible stand bends to any angle for the best viewing angle. Perfectly meets your lighting direction needs. USB Rechargeable Reading Light - Built-in 200mAh lithium rechargeable battery and charged via any USB interface: computer, power bank, adapter, car charger or USB socket for charging. No cables needed, simple and convenient. A full charge takes 1.5 hours and provides 8 hours of lighting. 3-level brightness, clip-on lamp with ON/OFF/DIMMER switch --25 lumens, 3000K warm white light, white light natural 4300K, cold white light 8000K. Turn on/off the reading light and adjust the brightness from 10% to by pressing the manual switch. Good for your eyes and creates a private reading space for you without disturbing your roommate. Lightweight and portable reading light - This thin and lightweight children's book light is perfect for clipping to a book when reading at night; can be folded completely flat and thin, portable to put in your pocket, suitable for reading in bed or on the go. Versatile bookmark light - This perfect gift for children, adults and book lovers can also be used as a bookmark. Perfect LED reading light for paperbacks, magazines, fairy tales, newspapers, etc.