What does a blinking green light signify on the iPod Shuffle 4th Gen?
When listening to songs on my iPod Shuffle 4th gen, the light blinks green (connected to headphones, not USB port on computer). I thought it was supposed to stay green. What does a blinking green light mean? Thanks.
MacBook Pro with Retina display, OS X El Capitan (10.11.5), 13" early 2015