Soundflow Soundboard Wireless Portable Speaker presto， no pairing， no wires， no setup! (SP20BKGR in black and lime green)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For use with any smartphone with an external speaker without the need for pairing， cables or Wi-Fi network </span></li><li><span class="a-list-item"> Compatible with iPhones， iPods， and Android devices </span></li><li><span class="a-list-item"> Featuring a built in passive radiator used to enhance bass effect </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Iz4cnCl7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2B%2B8yM4a8L.jpg" noproxy>