This kind of reading night light can not only add a quiet and warm environment, but also concentrate the light, so that you can read more clearly and protect your eyes better. The ball can be magnetically connected to the base accessory and rotated 360 degrees to adjust the light to suit your reading light. When the ball has no electricity, the small ball can be charged by combining with the magnetic suction of the night lamp body. The maximum brightness of the ball can last 6 hours, and the minimum brightness can last 50 hours. The material is made of high heat-resistant and flame-retardant plastic, which is safer to use.