Transform playtime adventures with Switch & Go; easily combine the fire truck, rescue helicopter and electronic police car into a 20+ inch long T-Rex with animated dino eyes Race around with an action-packed police car with lights, phrases and an animated driver Rotate and extend the ladder on the fire truck and spin the propeller on the helicopter to amp up imagination Cool action sounds, phrases and digital effects encourage play and adventure with transforming action figures Intended for ages 4+ years; requires 2 AA batteries; batteries included for demo purposes only; new batteries recommended for regular use