Small Laser Gun 4 Packs Vest 4 PacksFeatures: 1. 5 Weapon Modes: Machine gun, sub machine gun, shot gun, laser gun, single shot. You can also switch single shot & consecutive shot to fire2. LCD Screen: Check your remaining bullets and life values anytime, add bullets in time and save strength. 3. Spray Function: When the vest is hit and loses the all health points, it will spray water mist and vibrate4. Child Safety: Infrared signal emission 18mm. Certified safe for kids by FDA and