Enjoy music even during your most extreme workouts with the Anker Soundcore Spirit X Waterproof Sport Earphones. Thanks to SweatGuard protection and unbreakable grip, these headphones keep up with any activity. Unlike regular waterproof protection, SweatGuard guards your earphones against water, sweat and other liquids. Spirit X also comes with customizable eartips and wings that take comfort to another level. Likewise, the adjustable cable clip also helps the earphones stay in place while you move around. Simply adjust the cable to let it float behind your head. Additionally, the earphones provide expanded 10mm dynamic drivers to motivate you during your workout. With Spirit X, you can listen to music for up to 12 hours from a single charge. The earphones also come with a carry pouch and cabiner, making it easy to bring anywhere.