"Could not use it with Treo 650"1.0 starson by Wilman4g
Pros: beautifull to look at
Cons: everything else
Summary: most of the times the BT800 would not know a call was coming thru. When it did worked, it would take more than 3 rings before the BT800 would let me know a call was comming thru. When it worked and I press the answer button there was a delay of about 7 seconds before i could hear the other person on the line, or they could hear me. The caller ID almost never worked. I gave up.