[ 9 LEVELS ]-9 levels settings: 3 brightness x 3 color temperatures, including warm light, cold light and soft white light. Adaptable to different illumination situations.
[ 60 HOURS LIFE TIME ]-Built-in 1000mAh Li-ion rechargeable battery, provides up to 60 hours working time ( 60 hours in low light mode; 4 hours in high light mode). Only takes about 1.5 hours to quickly recharge.You can enjoy a wireless long time reading.
[ EYE PROTECTION ]-LED lamps provide more stable and soft light than common incandescent lamps, protecting your eyes from shining hurt and radiation and providing comfortable readinig experience.This lamp is perfect for kid's and office workers' eyes.
[ ENERGY SAVING ]-7 LED beads diffuse 3000K-6000K glare-free light, powered by any USB power source (Micro USB cable included).
[ FLEXIBLE & LIGHTWEIGHT ]-360° flexible gooseneck, allows light to be directed anywhere for ease of use. 2.5 oz super lightweight, perfectly weightless for clipping on your book and easy to carry.
Minger Book Light Easy Clip on Reading Light 7 LED 9 Level Rechargeable Warm White & Cool Eye-Care Reading Lamp up to 60 Hours，Light for Books in Bed. Perfect for Bookworms & Kids - B07D1CGS8W