Fireworks with sound... splendid fireworks! Give ur close friends a big surprise! Trigger words: fire and over. Hear the sound... just tape fireworks. Note: on the trigger (over) your need to add the fireworks again, to show the fireworks again, or make sure when your done with fireworks don't have to add it again. If you just wanted to stop. Try to fix it but this all you can do for now. Sorry about it, but still a great product for party's. Try on before buying... Enjoy!