It's time to toss the mediocre ear buds that came free with your phone or MP3 player, (there is a reason why they were free), and upgrade to a pair of the Plantronics GO 2 Wireless Earbuds. These headphones raise the bar in sound quality with full-on stereo sound that seals in the highs and lows of your music while blocking out surrounding noise. And during workouts, these will not disappoint. Featuring military-grade moisture resistance and rugged, tangle-free cables, these will survive rain, sweat and the inevitable coffee spill. Charge the ear buds in the included case for over 14 hours of continuous listen time. Also included are three sizes of eartips and two stabilizers for guaranteed comfort.