Book Light, Reading Light with Sleep Aid & Timer, 5 Brightness & 3-Color Expertise Book Light for Reading in Bed, USB Rechargeable Lamp for Book Lovers Gifts

[Expert Lighting for Night Reading] Designed by optical experts. This book light features an advanced asymmetrical light source with a finely tuned reflector and 14 high-tech LEDs. The slightly convex lampshade ensures a uniform, gentle light without harshness, reducing eye strain. Perfect as a book accessory for reading in bed at night. 

[Adjustable 3-Color & 5-Brightness Levels] Our book reading light offers three color temperatures: 2700K for reducing blue light and ensuring eye comfort, 4000K for a relaxing reading atmosphere, and 6000K for enhancing focus on detailed tasks. With five brightness levels from 5 to 25 lumens per color. You can adjust smoothly to your preferred setting. 

[Rechargeable & Long-lasting] This USB-C rechargeable book light works with any USB port, including your computer or adapter. With a built-in 500mAh battery, it provides 10 to 90 hours of reading time based on brightness settings. The battery indicators prevent unexpected power-offs. 

[Compact & Thoughtful Design] Lightweight at just 1.67 oz, this book light is portable and fits easily into your pocket for travel. A smart lock feature prevents accidental activation. Includes a timer.

Original patented design. 3. FCC, CE, RoHS, PSE & C-TICK certified. 4. Contains Glocusent Upgraded Bookmark Style Book Light, Charging Cable, User Manual, Bookmark (No adapter).