HIGH QUALITY BLUETOOTH HEADSET: Dual microphones reduce noise and wind for clear, crisp call quality while in the office or at the gym. VOICE RECOGNITION: Manage calls hands free without pressing buttons through Plantronics voice recognition technology, just say Answer or Ignore. LONG LASTING BATTERY LIFE: Battery lasts for over 7 hours of talk time and features DeepSleep power-saving mode when away from your phone.Charge time (maximum)- 90 minutes for full charge COMFORT: Three optional eartips; small, medium, and large, for the most comfortable fit in either ear. FIND MYHEADSET: The app will locate your headset through your iPhone, iPad, Android, or other smart device by sending a tone so you can hear where it is hiding.