Superior DECT™ 6.0 technologyUSB DECT™ adapter with 180-degree articulationAdvanced wideband audio using CAT-iq technologyNoise-canceling microphone filters out background noiseSoundGuard™ technology mitigates audio spikesDigital Signal Processing (DSP) provides more natural voice soundPlug-and-play installationSuperior call managementMultitask, hands-free for up to 300 feetConference in up to three additional headsetsSupport for customized settingsDesigned for all day comfortUp to six hours talk timeBacked by Plantronics® global service and supportPL8239701