Detail, clarity, space, enhanced bass, and of course a very cool style are what the M21 delivers. The small housing makes the M21 comfortable to wear for people with all ear sizes, and the sound will make you want to keep wearing them for as long as you can! The full range and fun sound is great for today's pop music and electronics, but still brings excitement to other genres.

The Original M Series in-ear headphones have a fun sound with enhanced bass that doesn't intrude into the rest of the spectrum along with good clarity.