Smart sensor technology reacts when you put the headset on, letting you quickly take a call without a click. If you’re already wearing it, Voyager Legend announces who’s calling and waits for you to say "Answer" or "Ignore." Simply tap the voice command button and ask to check battery level, connection status, and more. Interact with Siri, Google Now, or Cortana by pressing the call button. With technology this nimble, Voyager Legend is the first truly intelligent Bluetooth® headset. Plantronics Voyager Legend Bluetooth Headset Smart Sensor technology intuitively directs calls to your phone or headset, pauses music for incoming calls and allows you to automatically answer by simply placing the headset on your ear Noise and wind cancelling Plantronics Voyager sweatproof Bluetooth headset announces the incoming caller's name and lets you say "answer" to accept the call or "ignore" to send the call to voicemail Simply tap the voice command button and ask to check the battery level, connection status and more Interact with Siri, Google Now or Cortana by pressing the call button Plantronics Legend noise-cancelling Bluetooth headset is safe and convenient to use while driving