5.5 inches tall and 5 inches wide * Plugs into any socket, has on and off switch * Dimension (W x H x D): 3.5" x 7" x 4.5" * Romantic color-changing night light show for Her! * Input: AC 110-120V Here is an Outstanding Fiber Optic Night Light The Color Changing Fiber Butterfly night light will give you hours of enjoyment. Great as a night light. Color Changing will reflect on the tip of the fiber wing. Just plug into to the wall socket and see it glows. The picture doesn't do it justice as you can't capture the myriad of colors that you see!