Poly Voyager Legend 50/30 Mobile Charge Case Poly Voyager Legend 50/30 Mobile Charge Case (B0VR7AA#AC3) Other Headsets The JPL-401-PM Monaural Headset features

The JPL-401-PM Monaural Headset features advanced Surround Shield™ Noise Cancellation technology

lightweight design and durable build

Suitable for all QD Headsets

Advanced auto-focus ensures sharp video in dynamic environments

the Calisto 620 features 360° full duplex audio and Bi-directional microphones that activate in the direction of the speaker's voice so callers hear you—not your background

Poly Voyager Legend 50/30 Mobile Charge Case Poly Voyager Legend 50/30 Mobile Charge Case (B0VR7AA#AC3) Other Headsets The JPL-401-PM Monaural Headset featuresPerfect to be used with headset Charging Case offers a dependable storage solution with maximum productivity