Description: High quality sound and non-crack-noise function,2 speakers all have highlighted main red blue and green 3 colors led,excellent and romantic lighting effect Equipped with built-in spouting spring, which will go up and down following the music rhythm USB port power supply,3.5mm standard audio input Left and right 3d stereo sound, Bass enhancement technology Compatible with all the music player,for example,mp3/4,mobile phone,computer,iPhone,iPad,iPod etc Specification: How to use: Use Power cable to Connect main speaker USB POWER port,must not be connected TO SPEAKER port, otherwise it will burn. Use Conductive wire ,one side connected to the main speaker TO SPEAKER port,and other side connected to the Deputy Speaker power port. Connect your phone and your main speakers audio interface with audio cable to play. Package Includes: 2 x Dancing Water Speaker (one pair) 1 x USB Cable 1 X Conductive wire (Connect Speaker) 1 x 3.5mm Stereo Audio Cable Note: Use Power cable to Connect main speaker USB POWER port,must not be connected TO SPEAKER port, otherwise it will burn