Yes, this product is both waterproof, and sweatproof.
How can I clean the headphones?
You can clean your headphones with a slightly damp cloth or with an anti-static cloth. • Do not clean any part of the product with thinners or other solvents and chemicals as this may cause permanent damage to the product which is not covered by the warranty. • Keep the headphones away from hot, humid areas or strong sunlight, and don't let them get wet.
How can I use the Music/Calls Button?
Music: Press once for Play/Pause. Press twice to FF and three times to Rewind. Calls: Press once for Mute. Press & hold to hang up.