Wahoo Fitness Blue HR Heart Rate Strap for iPod/iPhone
A heart rate monitor built for Bluetooth Smart (4.0) iOS devices, including the iPhone 5, iPhone 4S, iPod Touch (5th generation), iPad (3rd and 4th generations), and iPad Mini; Tracks heart rate, time spent in each heart rate zone, max heart rate, average heart rate, and calories burned while you work out
Works with the most popular running, cycling and fitness Apps such as Runmeter, RunKeeper, Cyclemeter, Strava, MapMyRun, Endomondo, Runtastic, Wahoo Fitness (included) and dozens more.Price: $79.99