The iB88’s iP65-rated splashproof, sweatproof, dustproof, rainproof rugged design is great for outdoor use and intense workouts. Bluetooth wireless capability lets consumers listen to audio from up to 33 feet way, while the sweatproof padded headband and ear cushions make extended listening a pleasure. Convenient on-ear touch controls and built-in echo-canceling mic for wireless phone calls. Rechargeable battery for 18 hours of use. Voice activation to access Siri and Google Now. The headphones also have foldable construction for easy portability.