Soft Light Effect: built-in 16pcs LEDs, create a soft and romantic atmosphere for you 3 Modes: warm white, cool white, warm white and cool white change gradually Environmental Friendly: made from environmental craft paper and maple wooden material, book shape, be a unique gift for your family or friends Also be a decoration in the bedroom and living room Folding Design: easy for using, just need to fold the book, it has a perfect light effect Being able to fold right back on itself means it can cast a light around 360 degree Easy to Use: just open it, the light will on; close the book, the light will off (the light color will change gradually)