The Nerf Laser Ops Pro DeltaBurst blaster gives players everything they need to face off in head-to-head live-action laser battles right out of the box!* It fires a multi-shot IR burst up to 225 feet (68 meters) with each trigger pull, registers hits with lights and sound, displays health status and ammo capacity on an LCD screen, has unlimited ammo, quick-reload button to replenish supply, and indoor-outdoor switch to adjust for the environment. Select to face off in a team or free-for-all. Battlers can amp up their play via the Nerf Laser Ops app by using the included armband? to wear a smartphone device (not included) on their arm. In the app, they can access real-time battle intel that allows them to customize the blaster, track their performance, earn power-ups, and locate opponents during battle. Attach included solo attachment to the blaster for single-player battling with the app. Not compatible with Nerf Lazer Tag blasters.