Plantronics Explorer 230 and Explorer 360 Bluetooth headsets are being discontinued:

Plantronics Explorer 230 and Plantronics Explorer 360 Bluetooth headsets will be discontinued as we transition to the new Plantronics Explorer 240 and Plantronics Explorer 395 Bluetooth headsets.  The last day to order Explorer 230 and Explorer 360 headsets will be June 15, 2010.  Available while supplies last.