A:Answer No one should pay attention to Ernie's answer, clearly he's upset about something else! I can't say enough good things or recommend Jaybird enough, they're truly amazing products! Jaybird makes very durable bluetooth headsets, and audio companies rate the audio quality above other brands, even some wired headphones!! I have the original Jaybird Bluebuds (before they were called X2, X3, X4, etc), and the Jaybird X3. Both of them still work flawlessly!! When I upgraded to the X3, I started using my original Bluebuds while doing lawn work. In the summer, I spend 6-7 hours each month on a mower cutting grass and 3-4 hours using a weedeater. Summers in Georgia are hot and very humid, so I sweat all over my Jaybirds. I've never had a single issue with either and I've been using the original model since the Fall of 2013, so almost 6 years!!