HIGHTECH Stereo Music Fountain Wireless Bluetooth LED Water Dancing Light Speaker For Apple Samsung HTC LG Bluetooth Spekaers - White You can connect the speakers easily to your PC, Smartphone including iPhone, or any other device with a 3.5mm audio output or Bluetooth. There is no need for extra batteries; you just have to use the USB power cable to create a stunning visual display of both water and light. The generated water fountains dance in sync to every different beat and thanks to the four different vivid colours you will see your tunes come alive. You will love them and so will your friends and family.&lt;/p&gt; Features: &lt;/p&gt; With Bluetooth function, enjoy wireless music world&lt;/p&gt; Rechargeable lithium battery charging by USB cable&lt;/p&gt; MP3/WMA format decoder with melody&lt;/p&gt; Compatible with IPhone, and blackberry, mp3 player, laptops or anything with 3.5mm jack&lt;/p&gt; Led fountain running with music playing&lt;/p&gt; Aux in and stereo earphone supported&lt;/p&gt; Specification: &lt;/p&gt; Power: 6W&lt;/p&gt; Diameter: 40mm&lt;/p&gt; SNR: 70db&lt;/p&gt; Impedance: 40hms&lt;/p&gt; Frequency: 100-18khz&lt;/p&gt; Weight: 750g&lt;/p&gt; Bluetooth Version: 2.1+EDR&lt;/p&gt; Operating Range: 10 meter&lt;/p&gt; Colour: White&lt;/p&gt; Package content:- &lt;/p&gt; 1 set of Bluetooth water dancing speaker&lt;/p&gt; 1 x 3.5 mm stereo audio wire&lt;/p&gt; 1 x USB power cable&lt;/p&gt; 1 x Battery&lt;/p&gt; Three mode wireless bluetooth+AUX+SD card.the bluetooth version:CSR2.1+EDR Comfortable button design to control volume+/- ,pre/next,play/pause,and mode switch Special 2.0 dual channal to supply surround 360 degree stereo sound Recharg able battery powered by USB cable