Includes:

• 1 Wahoo Key
  
• 1 Wahoo Stride Sensor
  
• 1 Wahoo Fitness Soft Heart Rate Belt
• 1 FREE Wahoo Key Ring
  

Features:

• Share your data with your favorite running community
  One touch uploads from the Wahoo Fitness App to your favorite running App, online running or training community
• Improve your running stride
  Snap your Wahoo Stride Sensor to your laces to start stride rate training on your iPhone with the Wahoo Key
• Track your heart rate and accurate calorie burn
  The Wahoo Soft Heart Rate Strap provides current heart rate, time spent in heart rate zones, and calories burned as you run
• Harness the power of the Wahoo Key
  Use the Wahoo Key for many other running any cycling uses (for more details see the Wahoo Key page)
• Includes the free Wahoo Fitness App
  And works with many other popular fitness Apps
• Compatible with iPhone 3GS, 4, 4S, iPod Touch (3rd Generation and above), iPad (3rd Generation)
  Fits into 30-pin connector. Requires iOS 5.1 or greater.
  Not sure of your iPhone model?
• Will NOT work with iPhone 5