General Information SHS1890 PTT with carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets. Technical Information Features: Push-to-talk Miscellaneous Compatibility: Plantronics H-Series Headsets Product images may differ from actual product appearance.
Plantronics 60825-315 15ft SHS1890 Headset Amplifier
$54.00