Plantronics 87300-60 Voyager Legend Bluetooth Headset protected against sweat and moisture damage by P2i technology Smart Sensor technology reacts when you put the headset on, letting you quickly take a call without a click Announces incoming callers name (PBAP) and lets you say Answer to accept the call or Ignore to decline Separate power, mute, and volume buttons provide easy access and control Up to 7 hours talk time and up to 11 days standby time