Dual Drivers for Twice the Sound Each earbud contains two drivers which greatly increase your audio range. This means you get high and mid-frequencies as well as a lot more bass. The blend of all three makes the sound fuller and your music experience richer. EARBUD TIPS FOR LIFE™ The Earbud Tips for Life™ limited lifetime warranty means if your earbud tips get worn or damaged, we will replace them. 6mm Dual Neodymium Drivers per Earbud To accommodate two drivers inside each earbud case, we use powerful but lightweight Neodymium magnets. Premium components mean richer, fuller sound for an enhanced listening experience. Full Control at Your Fingertips The wireless control features simple, intuitive buttons that keep your music and calls within reach while the magnetic clip secures your earbuds when they're not in use. Tough Enough to Keep Up Made to meet IPX-2 standards, the Impulse Duos' sweat-resistant design can handle any workout. 10 Hour Battery10 hours of battery life in between charges keep your playlist going song after song*.based on 5 hours of play time at 70% volume and 5 hours of standby time.