The Motorola Buds SF500 is a great Idea for an active enjoyment life, the Motoroal Sf500 Bluetooth headset delivers you powerful bass and high quality audio experience of stereo sound with Bluetooth technology and take call during workout - very easy to do both eliminates tangle wires that drive you crazy. And simply stream music and calls via Bluetooth. Easy to operate buttons. You can play, skip and pause music, control volume and pick up call calls. Waiting for a call, no need to disconnect. your Bluetooth headphones the music will go automatically to pause when an incoming call comes in, will go back to music automatically when you hang up.