Go deep and go dark with some killer passes with the Nerf Lightstrike Vortex Football! This impact activated LED football illuminates from the inside with a tap and automatically shuts off when not in use. The color changing technology lets you light up the night with red, green and more! Not only see the difference but hear it with the built in whistles! Play indoors or outdoors, the Nerf Lightstrike Vortex football is the best way to bring extreme flying action to any game at any time! DESIGN & DETAILS: This lightstrike vortex football fades through every color in the rainbow Simply throw or catch the football to illuminate the night Designed with the built in whistles to give the ball a distinct sound as it flies through the air The soft foam construction and light up feature makes this ball easy and safe for indoors or out, day or night