IPX8 100% Waterproof: Meet IPX 8 waterproof standard, these waterproof headphones allow you enjoying music regardless of rain, sweat or submerged underwater. Suitable for swimming, surfing, canoeing, diving, and other water sport. Note: For longer lifespan, please shake out the excess water and allow to dry before putting away. Secure and Stable Wearing: Flexible earhooks hug the natural shape of your ear and makes it stays secure during running, cycling, gym workout, etc. Earphones cable(1.8 feet long) does not get tangled or snagged while exercising. Comes with a extension cable(3 feet long), which makes them quite versatile for different activities. High Fidelity Sound: Equipped with 10mm drivers, which ensure crisp and clear sound quality that boosts your workout in and out of water, the headphones can provide a great range of sound and can achieve deep bass.