Sharper Image Laser Tag Blast Orb offers a tactical edge to your next laser tag match with its unique trap and timer modes. This motion-sensing device features an infrared sensor for automatic detonation when opponents are nearby, or it can be set to a 7-second timer for a "roll and run" strategy. Designed for ages 8 and up, this shock-resistant orb is built for active play and includes an attach point for hands-free carry. Requires 2 AAA batteries (not included).