An excellent replacement for the discontinued Poly/HP TriStar H81N and StarSet H31N CD, the JPL Tele-Agent 50 is a lightweight ear hook headset featuring a PLX Quick Disconnect (QD) connector for professional communications environments.
 
Designed for all-day comfort and clear audio performance, the Tele-Agent 50 can be worn on either the left or right side and includes multiple ear cushion sizes to ensure the perfect fit.
 
The soft, over-ear hooks eliminate the pressure and fatigue caused by traditional headsets and the lobe hinge at the bottom of the earpiece provides a comfortable and secure fit.