I had no luck with the Moto HS850 and Treo 650 together. I tried two different headsets and both worked terribly. Especially the volume.
Am using the Jabra BT 350 now and it works much better. This unit even allows the call to be automatically transferred from the Treo to the Headset once the call is placed. Something the motorola would not allow.
It is also easier to get on your ear, and even has a piece that protudes into your ear a little to direct the volume better. Very happy with the Jabra. And its only $80 at Verizon. |