Suunto Ambit 3 Sport

15h battery with 5 sec-GPS accuracy (1 min-accuracy: 100h) Speed, pace, distance and GPS altitude Route navigation and track back Compass Heart rate in swimming** Bike power support (Bluetooth Smart) Multiple sports in one log Activity based recovery time Quick recovery and sleep recovery tests (Firstbeat)** Upload and share your moves instantly* Time and GPS satellite data up to date on the go* Integration with Strava and TrainingPeaks Charger included heart rate monitor sold seperately 50 x 50 x 15.5 mm / 1.97 x 1.97 x 0.61 "