60 :: Using a phone headsetUsing a wired headsetYour Treo smartphone uses a 2.5mm, 3-pin headset connector. Your smartphoneworks with headsets that are designed for this type of connector. When in doubt, askthe third-party headset manufacturer if the product is compatible with Treosmartphones. If you hear a headset buzz or poor microphone performance, yourheadset may be incompatible with your Treo smartphone.Your Treo™ 650 smartphone is also compatible with headsets enabled withBluetooth® 1.1 wireless technology. This includes most of the headsets withBluetooth wireless technology currently available, as many of these headsets supportboth Bluetooth 1.1 and 1.2 wireless technology. For a list of compatible Bluetoothhands-free devices, go to www.palmOne.com/us/support/bluetooth/treo650_bluetooth_ compatibility.html.Please note, however, that you cannot use aheadset with Bluetooth wireless technology to listen to MP3 files.With your phone’s built-in Bluetooth wireless technology, you can connect to anumber of devices with Bluetooth wireless technology such as a headset, car kit,printer, or GPS receiver, as well as to other phones and handhelds with Bluetoothwireless technology. If your computer is enabled with Bluetooth wireless technology,you can synchronize wirelessly, and even use your phone as a wireless modem foryour computer.Once you set up a connection with a device with Bluetooth wireless technology,you can communicate with that device whenever it is within range (about 30 feet).In addition to the headsetthat came with yoursmartphone, you can useother third-party headsets.To hear stereo through thejack (such as music), youshould use a stereoadapter or other accessory.Visit www.palmOne.com formore information on audioaccessories and for thelatest compatibility info.The headset designed forthe Treo 180/270/300smartphone is notcompatible with your Treo650 smartphone.
