Multiple phone connectivity lets you stay connected to all of your phones using the same headset. Transfer calls from your desk phone or VoIP softphone to your mobile phone and continue your call as you head out the door. Built-in sensors make sure you never miss a call. When picked up, the headset automatically answers incoming calls and intuitively adjusts your volume to your surroundings. Answer calls using the voice commands or the foldable boom arm. Experience crystal clear call quality wherever you are--even in noisy, windy environments. The intuitive power nap mode makes the headset power down when not in use to give you more talk time.