Boost your workout regime with the latest in technology. The X1S will not only boost your performance on dry land, it is waterproof for all you swimmers out there so you can hit the pool and time your laps. Connect this bad boy to your smartphone and track your success. It is that easy.

More is Better:

Waterproof design perfect for swimming or showering
Features: pedometer, heart rate monitor, sleep tracking, phone notification, message, no-cable charging
Horizontal or vertical display
Remote camera
Compatible with most smartphones