Handset supporting device
Handset unit and assembly method therefore
Handset with oblique key for actuation by a user's...
Head-set telephone device and method
Headband for reversible mounting of headsets
Headband having a plurality of interchangeable attachments...
Headphone with microphone
Headphone-convertible telephone hand set
Headphone-convertible telephone handset
Headset
Headset
Headset
Headset
Headset adapter for microphone and earpiece
Headset adjusting
Headset cable retainer
Headset communication unit
Headset communication unit
Headset communication unit
Headset construction and method of making same