The Wahoo Key connects your iphone 4S to any ANT+ fitness sensor such as heart rate monitors, cycling speed and cadence sensors and power meters so that you are able to pull data into an iPhone app.
Wirelss ANT+ Technology: ANT+ bridge for a wireless connection to sensors, GPS watches, and more
30 Pin Connection: Works with Apple devices that have a 30 Pin Connector. Will connect to devices with a Lightning Connector with an Apple adapter
Ultra Low Energy and Compact: The Wahoo Key has no internal battery and requires no charging, and is lightweight and easy to carry while you run, cycle or workout
Works with Popular Apps: Monitor your fitness stats in real time through our free Wahoo Fitness App or any of our partner apps
Upload to Training Website: Working data is easily and wirelessly uploaded to popular training websites, such as TrainingPeaks, so you can track your fitness over time, share with friends, or email workout data to yourself or your coach
Wireless ANT+ AP2 ultra low power technology license free, 2.4GHz ISM band operation
Weight: 3.5 grams (0.12 ounces)
Signal Strength: Up to 10 feet unobstructed
AVAILABLE IN STORE ONLY - PLEASE CALL TO CHECK AVAILABILITY.