General description The USB Rechargeable LED Reading Light is designed for optimal reading comfort. With a flexible head that can rotate and bend to various angles, it meets all your lighting direction needs. This lightweight and portable reading light is perfect for use in bed or while traveling, and it can also serve as a multifunctional bookmark. Technical specifications Battery: Built-in 200mAh lithium rechargeable battery Charging time: 1.5 hours Usage time: Up to 8 hours Brightness levels: 3 levels (25 lumens) Color temperatures: 3000K warm white, 4300K natural white, 8000K cool white Installation No installation required; simply clip onto your book. Usage Ideal for reading paperbacks, magazines, bedtime stories, and newspapers. Adjust brightness from 10% to 100% using the manual switch. Good for eye protection, creating a private reading space without disturbing others. Other information