One of the things I like about the Treo 650 is that it supports Bluetooth. I've been using the capability for file transfer and syncing with my Thinkpad X40, and also with wireless headsets. This week I'm using the new Treo Wireless Headset. It is unbelievably tiny and lightweight, and has better performance (less static, better range) than my old Jabra BT200. It also uses the same charging system as the Treo 650, which makes it more convenient than a headset from another vendor. It feels a little loose on the ear, though. Since I like the fit of the BT200 better, I look forward to trying the newer model with that form factor, the PalmOne-branded version of the Jabra BT250.
