Smart Sensor technology intuitively directs calls to phone or headset pauses music for incoming calls allows automatic answer by simply placing the headset on your ear Multi microphones optimize voice and minimize noise caused by wind movement and background sounds Tap the voice button to check battery level connection status or dial Vocalist* hear emails newsfeeds and more Say "answer" to accept a call or "ignore" to decline Separate power mute and volume buttons provide easy access and control Magnetic snap?fit connection makes charging quick and easy Check battery level from your iPhone or use app to show meter on Android