Introducing the AfterShokz Xtrainerz Headphones - the perfect companion for your swimming sessions. These wireless earphones feature bone conduction technology and surround sound for an immersive experience. The earphones are designed with a neckband form factor and are sweat-proof, water-resistant and waterproof. With a built-in 4GB storage, you can take your music with you wherever you go without worrying about your phone. The earphones come with playback controls and a rechargeable battery for convenience. They are available in black color and were manufactured in the United Kingdom. Get your hands on these earphones today and take your swimming experience to the next level.