Come and see our amazing products. Our warm, amber hue book light, 99.95% free of blue spectrum light, can promote the production of melatonin at night, so that you can sleep better when you wake up, without getting fatigued and affecting your circadian rhythm.The soft light never disturbs your another half who sounds asleep. It can also be used as a nightlight with lowest brightness setting, casting warm, amber light, which is ideal for nighttime feeding and pacifying babies. Best gift for kids and parents. Pls confirm with us about the packing info, stock color and exact production time before placing your order.