One intelligent headset to manage your PC, mobile and desk phone callsAutomatically routes calls to the mobile phone or headset – whichever device is within easy reachOne-touch call answer/end, vol +/-, mute and flash controls across devicesUC presence automatically updated when on a PC, mobile or desk phone callEnergy efficient adaptive power system optimizes for range and talk timeConference in up to three additional headsets and guests can continue through multiple callsAdvanced wideband audio using CAT-iq technology for high definition voice qualityVoice-dedicated DECT™ technology eliminates Wi-Fi interferenceNoise-canceling microphone reduces background noise interruptionsEnhanced Digital Signal Processing (DSP) provides more natural voice soundsPL8400201