I am buying a pair of Superlux HD668B's and I need a decent mic to pair with them. I'm not really looking for a desk mic, something more along the lines of a clip on or lavalier mic. Would like some suggestions, my budget is $15-$20. The mics I have found so far are the Zalman Zm-Mic1: http/amzn.to/1SNiz6t, but I'm skeptical of its quality. And this sony lav mic: http/amzn.to/1PVnrE4, but im unsure how to use this with my heaphones and I've been told lav mics need more than the phantom power PCs and Smartphones provide.