One-on-one battle or add sets for infinite players: Challenge your friends to a real arcade tag match with the Sharper Image 2 Player Toy Laser Tag Set! The set includes everything you need for a 1 ... -vs-1 team battle or add multiple sets to expand your arsenal and start a laser tag free-for-all!Gear up and compete to see who will be the last one standing! Built-in sound, light, and vibration effects for true immersion: Each blaster and vest has built-in sounds, lights, and vibration effects that indicate firing, hits, and reloads. Fun visual and sound effects give you a truly immersive arcade experience! Package Includes: 2 x toy gun blasters 2 x wearable armor vests Game and operating instructions