Brainwavz (the re-bagged ear/headphones Brand from MP4Nation.net) just announced as a Weekend Tease: that the "B1 and M5 are in production. HM1, HM2 and HM4 will soon be prepping for mass production too".
So far they are off to a great start with headphones like the HM3 and HM5 (among many others).
Really looking forward to seeing what their new models will be.
You can keep up to date through their Facebook Page: http://www.facebook.com/mp4nation
Looks like they are about to give away a free pair of their new BRAINWAVZ B2 Dual Balanced Armature Earphone when they get to 4,000 likes as well.