SoundSOUL New Version Music Fountain Amplifier Dancing Water Speakers/Wi-Fi Portable Wireless Bluetooth 4.0 Water Speaker, Black Brand new from sound soul, hifi fountain speaker, the only one manufacturer in china for 2.1 channel speaker system of 2 full-range satellite speakers Compatible with any 3.5mm audio line-in device, desktop, laptop, mobile phones, mp3 players With good bass effect and wonderful visual show, be thrilled as the multi-colouredliquid jets dance to the music World patented product specially designed to simulate the effect of spinning water jet dance: 8 straight jets in subwoofer Material: acryl + abs, world patented product, transparent acrylic tube filled with environmental non-toxic and zero ignition liquid