Bring your favorite songs, podcasts, and audiobooks into the water with the open-ear, bone conduction Suunto Aqua headphones. With their open-ear design and weighing in at just 35 grams, these headphones are so minimalist, you ll forget you re even wearing them you ll be just as comfortable on the last stroke as the first. And for long sessions, the Suunto Aqua s 10 hours of audio playback can be boosted to a total of 30 hours with the portable powerbank. An IP68 rating ensures the Suunto Aqua delivers reliable performance in all aquatic environments. These headphones are tested at depths up to 5 meters for up to 2 hours, making them equally suited for open-water swims and afternoon lap sessions alike. Pair them with your smartphone using Bluetooth or take them to your swims and training with 32GB of offline audio storage so you can leave your phone on dry land.