... you have a more comfortable way to track your heart rate So as to meet your need to have a digital and convenient sport ... generation), the NEW iPad (3rd and 4th generation), manage and track your exercise with your iOS devices.4 Compatible with most ... Wahoo Fitness, Fitcare, 60Beat, RunKeeper, MapmyRUN, Strava, MapMyRun, Endomondo, Sprots Tracker etc.5 Ultra low power consumption, battery life will last ...