The X-1 Flex Headphones let you keep your music playing while you're working out. Don't let sweat or moisture corrode your headphones, go waterproof! Powered by H2O Audio's patented waterproof technology allows these headphones to withstand heavy perspiration, rinsing after active use and submersion up to 3ft./1m underwater for 30 minutes. No matter where you're going or what youâ€™re doing, X1 Flex Waterproof Headphones will stay with you. Three different sizes of Elastomer ear plugs make it easy to find the stay-put fit thatâ€™s best for you. Better fit also means better noise isolation for quality sound in the water or out. They deliver clear, rich sound through 9mm drivers. Stand up paddle, run in the rain, layout by the pool or relax in bath. Workout harder and longer with your own uninterrupted soundtrack, rinse them off after the baby drools on them or just kick back. The X1 Flex Sweatproof Headphones can keep up with whatever life throws at you, go ahead, get 'em wet!