C2G/Cables to Go 40621 Velocity 3.5mm M/M Mono Audio Cable (12 Feet， Blue)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Connect components that utilize a 3.5mm serial data jack such as whole house automation systems or mono audio devices such as telephone systems </span></li><li><span class="a-list-item"> Available in lengths up to 100ft </span></li><li><span class="a-list-item"> Lifetime Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41LGf8ZdkkL.jpg" noproxy>