USB Water Fountain Speakers Dancing LED Lights Laptop PC MP3 Phone Audio Sound1.USB port power supply.2.Left and right stereo sound.3.A perfect combination of utility and art!4.It delivers superior sound and high volume.5.Comes with water inside and is sealed tight.6.High quality sound and non-crack-noise function.7.It's so romantic and amazing when the beautiful light is turn up.8.The built-in spouting spring will go up and down following the music rhythm.9.The liquid is kinda plant oil rather than water which is more security and non-conducting.10.The 3.5mm audio input can apply to laptop， desktop， notebook and other devices with 3.5 audio output.11.Concise appearance design， melody perfect match with water dance and LED lamp just is dazzle multicoloured.12.This Fashionable Dancing Water Speakers Set must brighten your eyes and light up your music time once you get it home.13.Designed with sharp and creative appearance， our exquisite and elegant dancing water speakers set will catch your eyes deeply when you see it at first glance.14.Plug them into your iPod， mp3 player， or computer via the included USB cable and start up your tunes: the water inside will dance to the beat and the 4 multi-colored LEDs will light up.Installation:1.The main speaker's horn connecting wire connection to speakers.2.Will connect the USB main speakers and computer equipment USB port.3.At 3.5mm stereo audio source line connecting the main speakers and music broadcast equipment.Specifications:Color: BlackOutput Power: 3W x 2Working Current: 280-600mAOperating Voltage: DC 5V -4.5VUSB Cable Length: Approx.120cmAudio Cable Length: Approx.130cmCable Length of Speaker: Approx.90cmDimensions: Approx.22.3(L) x 5.8(W) x 5.2(H)cmPort Type: USB A male to mini 5 pin， 3.5mm audio jointPackage Includes1 Pair of Water Dancing Speakers (Black)1 3.5mm AUX Cable 1 Mini USB Cable