THE HYDRO SOUND WATER DANCING SPEAKERS ARE EASY TO JUST CONNECT AND PLAY! THE SOUND OF THE MUSIC WILL ENABLE THE 4 COLOR LED LIGHTS AND SHOOTING WATER TO DANCE TO THE BEAT OF THE MUSIC. COMES WITH A USB CHARGING INTERFACE, 2 HOURS OF PLAY TIME, BASS BOOSTING SOUND, 100 HOURS STAND BY TIME, 2 HOUR CHARGE TIME, 33FT OPERATION DISTANCE AND 100Hz-18KHz FREQUENCY. ALSO FEATURES A 2 X 3W SPEAKER POWER. ADD THESE SPEAKERS TO YOUR REDEMPTION SELECTION!! THIS ITEM IS STRAPPED.