Fall asleep to the beauty of the night sky with the Energizer Northern Lights Effect Night Light. The plug-in nightlight glows vibrantly in a dark room, projecting a stunning array of colors reminiscent of the Aurora Borealis on the wall and ceiling. The slow-moving LED lights create a soothing, continuous light show perfect for bedtime. There’s no need to unplug the nightlight during the day — the built-in light sensing technology helps keep energy costs down by automatically turning the nightlight on at dusk and off at dawn. Utilize the nightlight in bedrooms, bathrooms, hallways and more. You’ll dream you’re among the dancing lights with the Energizer Northern Lights Night Light Projector.