Bluetooth and headphones opinion
Had to post because I've dealt with bluetooth and sweaty headphones for years.
I've owned the original Motorola MOTOROKR S9 Bluetooth Active Headphones for years. They died on me three times. Twice sent in for replacements, i.e. refurbs back. I used them with the Motorola Bluetooth Adapter D650 For iPod(15 GB White 3rd Gen & iPod classic 160 GB). Aside from dying (volume would not adjust or just plain not work), they worked pretty well. The battery life wasn't great.
Side note: Also used the Motorola Bluetooth Adapter D650 For iPod to stream my iPod classic 160 GB to my car's Sony MEX-BT2500 receiver, which is pretty cool. New iPhone 3.0 OS on my iPhone 3G works too with this receiver.
So when finally getting over sending back S9's, I looked at the Motorola S9-HD, but as someone noted, the S9's are tight on big heads. I went with the Altec Lansing BackBeat 906 - headphones/receiver. At first was in love. Then, a week in, accidentally lost earbuds. Called them and they don't sell replacements and they are custom mold, so can't just go buy similar buds. I was without headphones for bluetooth 3 MONTHS. Altec Lansing (Plantronics) told me it would take 3 weeks for replacements. I called after 4 weeks and they said it'd be another 3 weeks at least, so I convinced them to do swap. They sent another model completely, then finally sent 903's, I suppose in desperation, which the headset was not working, i.e. I'm using someone else's earbuds.... ASIDE from that mess, they cut out and yesterday, just died mid run (fully charged night before btw). When I run fast, not on treadmill, they're terrible and cut in and out. I can not recommend these to any serious runner or bicyclist.
I found this tread by deciding to recede from bluetooth and find a consistent, 'take a beating', headphones that won't blowout or fallout of ear (such as cheap iPhone/iPod headphones).
Love to hear more opinions or follow up on above.
Eric
Los Angeles, CA
2009/7/17 update!
Mentioned 906 dying during run Wednesday morning, well charged them during day and went to gym last night and headset won't turn on. So now I have two dead headsets, one pair of earbuds, and lone working transmitter. I think I'm gonna go buy the Sennheiser OMX 80 Sport II or PMX 80 Sport II or CX 380 Sport II