Apple's standard white in-ear headphones (some call them earbuds) come with three buttons.
They look simple enough, but they allow for a wide variety of control over your iPhone or iPad.
Over at the Tekserve blog, they recently shared eight great tips on how to tap into some of its lesser-known abilities.
Play or pause a song or video
Tap the center button once to pause, and once again to resume.
Fast forward or rewind through a song
Fast forward by tapping the center button twice and holding down on the second tap. Rewind by tapping three times and holding down the third tap.
Switch between calls
Switch to a new incoming call by tapping the center button once. You can end that new call by holding down the center button for two seconds.
See the rest of the story at Business Insider