Unique Timer & Improved Reading Comfort: The reading light built-in 30/60mins auto-off timer can select 30mins green light mode or 60mins blue light mode, ensuring you never forget to turn off the light after a satisfying reading. The reading lights for reading at night in bed are equipped with 9 advanced LED beads, emit an even glow across the pages without flickering, shadows or glare that won't strain your eyes even during marathon reading sessions. 3 Color Modes & Memory Function: This reading light has 3 color temperatures: amber light (1600K), mixed light (4000K) and white light (6000K). Amber light blocks 99.99% of harmful blue light, protecting your eyes during long reading sessions. With 5 adjustable brightness levels, you can set the brightness that suits you. The reading light has a memory function, so next time you turn it on, it will be your favorite light color and brightness, don't adjust it again! FLEXIBLE ANGLES & SECURE CLAMP: The reading light clamp can open to a