3 Color Modes Usb Rechargeable Book Light

Engineered for efficiency, this reading lamp lasts an entire week on a single charge and recharges easily via usb. With its long, sturdy clip, the clip on book reading light securely attaches to books while offering a flexible head(180 degrees horizontally 180 degrees and vertically 90 degrees and vertically 90 degrees ) for easy adjustment. It stays in place without drifting downward over the page.This book light offers 3 modes & 5 brightness for eye comfort, a bright setting for solo reading in the dark, dim for reading with other lights, and an amber mode perfect for undisturbed shared spaces. Also, clip on light's timer helps safeguard your eyes from prolonged light exposure, especially when resting.