Bkids introduces our Sirens 'N Sounds Puzzle Truck; featuring an electronic, heavy-duty puzzle peg-board, that carries 4 types of vehicles. Kids can match the puzzle pieces to the peg board and hear each vehicle's unique sounds such as sirens, tractor's engine, honking, etc. Valuable to Toddlers development of small motor-skills, shape-matching, audio recognition, and the concept of cause and effect. Comes with 2 AA Batteries