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 snapfit connection makes charging quick and easy Check battery level from your iPhone or use app to show meter on Android