Suunto Ambit3 Sport HR Monitor Running GPS Unit Suunto Ambit3 Sport delivers speed, distance, heart rate and much more, including a growing feature set through Suunto Apps One of the most competitive battery hours in the market, 100 hours with 1 minute accuracy Record heart rate from your swims with the Suunto Smart sensor Connect Ambit3 Sport to your smartphone for syncing your activities, customizing on the go and seeing calls and notifications on the watch Add Photos in movement and create a Suunto Movie with the highlights of your Adventure to share with your friends