Anyway, I recommend the Nokia BH-900, the genuine model.
Lastly, here are some additional pics of the fake and genuine BH-900 materials. Amazing all the trouble one went through to sell these. I suspect that the original manufacturer had made these with the intent of selling them for $70 each, but for some reason they ended up with this seller at the $20 closeout price. Maybe the market fell out on these so the original seller could not unload them for $60 to $70 or whatever.
Several weeks ago you helped me out trememdously in addressing software issues with my pearl 8100 and mac. At the time I was trying to upgrade BB software so that I could use a 4 gig meida card with my BB as well as using the BB as a bluetooth modem. I upgrade to one of the 4.2 versions an now I can no longer use the BB to connect to the internet. I would like to return to an earlier version of the BB software that will allow me to do both maybe the 73 but can't find it any where. Any help would be greatly appreciated.
I have been using the Cardo Scala-500 with my pearl for about 6 months, and I have had no issues whatsoever. I'm also impressed with the battery life (9 hours talk, 10 days standby). If you want to buy it in a store, Sam's Club Kiosks (RadioShack) carry them for 38.87, but I'm not sure if RadioShack itself stocks them. Buying online is a lot cheaper.