This exciting floating fountain light show moves to your music. Connect almost any MP3 player with included 3.5mm output connector to watch the changing colored lights and fountain patterns dance to your chosen beat. Wireless remote transmits from up to 75 ft. away. Fountain shuts off automatically after 1 hour. Remote requires four D batteries and one 9V battery (not included) or can be plugged in via the optional AC adaptor. MP3 player and speakers not included.