MXR M222 Talk Box<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Contains its own amp and speaker driver </span></li><li><span class="a-list-item"> Volume， Tone and Gain controls </span></li><li><span class="a-list-item"> Sturdy， road-ready housing </span></li><li><span class="a-list-item"> The Talk Box is a classic effect-you can hear it on some of the greatest songs ever recorded </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vCgbkHsqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413Kx8OTkhL.jpg" noproxy>