The Multi-Mode blue blocking book light gives you 3 book lights in 1! Designed to effortlessly attach onto books, tablets, e-readers, and even stand-alone to transform into a lamp. Adjustable step brightness levels, low EMF and flicker-free. NOBLUE AMBER MODE: 100% no blue light sleep-friendly amber light, warm and relaxing candlelight feel, great for early evening.SUNSET MIXED MODE: Provides a soothing sunset orange light giving the feeling of reading next to a campfire. TWILIGHT RED MODE: 100% blue and green light free for the most optimal red light to use late at night, or in the middle of the night.
