This children's book light offers two distinct lighting modes: a crisp 4000K daylight white and a soothing 1550K amber light. The amber light effectively reduces blue light exposure by 994%, promoting eye health and reducing strain during reading sessions. Easily switch between modes by pressing the touch button located on the light head. The reading light features a super bright LED providing 25 lumens, with adjustable brightness settings of 100% and 50% to suit your reading environment. Designed for convenience, this clip-on light is USB chargeable, making it compatible with any universal USB interface for quick and easy recharging. The flexible LED head can be adjusted 90° clockwise, 180° clockwise, and 45° downward, allowing you to direct light exactly where you need it for optimal reading comfort. With its cute design and multiple color options, this book light is the perfect gift for children, adults, and avid readers alike. Use it for bedtime stories, reading in low-light conditions, or in any cozy nook where additional light is needed.