A:Answer From the time you stick them in your ears, and play until they run out, it's about 2 hours, more or less (less if at higher volumes). The case they come with also recharges them, but I haven't tried draining them, recharging in the case, then draining again, etc... until both the case and buds are dead. I'd estimate, though, that it's probably around 4-6 hours tops (two to three charge cycles without connecting the case to micro-USB to recharge the whole thing).
