Burst into battle with the Nerf Pro Gelfire Warp Speed blaster! It’s the fastest firing Nerf Pro Gelfire blaster, unleashing 20 rounds per second*! This full auto motorized blaster includes 20,000 Nerf Pro Gelfire rounds that burst on impact. The large capacity internal hopper holds up to 2,000 Nerf Pro Gelfire rounds. This official Nerf blaster fires rounds at a velocity of up to 150 feet per second. The water bead rounds come dehydrated in the box, giving you a huge amount for multiple refills. Hydrate these soft super absorbent polymer projectiles for 3 to 4 hours. They burst when they hit a target, no pick up needed. It comes with a rechargeable battery and universal USB-A to USB-C charging cable. Requires USB-A wall charger, not included. Includes trigger lock and protective eyewear. Outdoor use recommended. For ages 14 and up. NERF and HASBRO and all related trademarks and logos are trademarks of Hasbro, Inc.