Meet Jabra Elite Sport: smart wireless earbuds developed with active people in mind. They are sweat and waterproof and feature in-ear fitness analysis and iOS / Android compatibility. The earbuds automatically analyze external sounds and switch to the one with the least background noise.
Jabra Elite Sport offer stereo sound for calls and music. They come with two integrated microphones. Voice controls are also available. The battery lasts up to 3 hour, but you get up to 6 hours more with the companion case. The in-ear heart rate monitor lets you keep a close eye on your fitness data. More info is available here.