Durable and Large Capacity: High quality toy for kids, strong and not easy to break. There is enough space for more banknotes and coins. Electronic Piggy Bank Safe Box Product Usage: The smart sensor absorbs the valuable paper, gently puts the paper into the banknote port, after sensing, it will automatically draw out and accompany with music, simulating the sound effect of rolling paper. Simulation Toy: The fake password button can simulate the real use of ATM machines, with good fun and educational functions.