How do I install my Bipo when I get it?

The first time you install Bipo it will take a little trial and error. Using the vents you tested earlier, place the Bipo-enabled earbuds in the vents, then stretch the band over any protrusions in the back of the helmet. If you are weaving the bands through the vents, you may have to install the band after you've gotten everything in the right spot. 

My helmet doesn't have the protrusions on the back, how will mine work?

No problem. In your case you'll simply route the band through the vents, something like we did with 5chw4r7z's helmet: