When your routine takes place both in and out of the water, JBL Endurance DIVE headphones are built to keep up. Guaranteed never to hurt or fall out, Dive amplifies your workout with an IPX7 waterproof rating. Its sleek PowerHook™ design powers on automatically when you slip it behind your ear, while a secure wireless neckband keeps it in place. Leave your device behind with Dive’s 1 gigabyte memory storage (up to 200 music tracks), accessed with touch controls. And with 8 hours of battery, Dive is ready to hit the pool, track, and gym all in one day. Features and Benefi ts 8 hours of wireless playback with Speed Charge battery Bluetooth® wireless allows you to stream high quality music through a full 8 hours without the worry of messy wires interfering with your workout. In just 10 minutes, you can power your headphones for an hour of use. Built-in MP3 Player Thanks to the on-board 1GB memory, you can easily store and access more than 200 music tracks directly from your headphones. PowerHookTM Secure fi t ear hook design, which automatically turns the power on/off when putting on or taking off the earphones. Never hurt. Never fall out. Thanks to TwistLockTM and FlexSoftTM technologies, these headphones are lightweight and ergonomically built to ensure comfort and stability no matter the workout. Waterproof Featuring IPX7, the JBL Endurance DIVE are designed to be used while swimming and in all weather conditions. Durable and made to last, no matter the elements. Touch controls Allows you to easily manage your music and calls controlling play, pause, volume and tracks order with a simple touch for extra convenience, so that you can keep going. Hands-free calls Bluetooth® technology enables hands-free calling, allowing you to focus on your workout. Protective Pouch Durable silicone carrying case. What’s in the box: Endurance DIVE Headphones 3 sizes of ear tips 1 x Enhancer Charging cable Sport Carry Pouch 1 x Safety Sheet/QSG (S / i)