JPL TT3 Monaural Headband - ONLY Smith Corona Headset Accessories 5mm to Plantronics H/HW style

5mm to Plantronics H/HW style quick disconnect to plug into any cell phone or compatible phone where a 2

Noise Canceling Microphone

upright compatibility and reliability use this audio cable

all-day wearing comfort and excellent sound around the office

It connects to your system via USB and uses digital signal processing (DSP) to digitally optimize the user's voice and suppress echoes

JPL TT3 Monaural Headband - ONLY Smith Corona Headset Accessories 5mm to Plantronics H/HW styleMonaural Headband only Headset ear piece is required to purchase to use this headband JPL TT3 MONAURAL HEADBAND ONLY JPL single ear headband assembly to be used together with the JPL TT3 boom module (JPL TT3 BOOM 003 sold separately) to make a complete monaural headset assembly. Wideband enabled Noise cancelling microphone Ratchet stop boom arm, with 220 rotation Larger 50mm diameter, high comfort, background noise reducing ear cushion Adjustable