This bundle by Wahoo Fitness includes both the iPhone Key and Soft Heart Rate Belt. These high tech devices, in conjunction with your favorite fitness app, turn your iPhone, iPod Touch or iPad into a powerful training computer.
Wahoo Fitness Key allows for compact wireless data transfer between your iPhone and fitness measuring devices.
Wahoo Fitness Soft Heart Rate Belt send accurate fitness metrics to your iPhone for easy training data management.
Works with a multitude of your favorite apps.
ANT+ ultra low power wireless technology allows the key to function on your iPhone's battery. It does not require a separate battery.
Compatible with iPhone 3G, 3GS, 4, 4S, iPod Touch, and iPad.
Key weight: .12 ounces / 3.5 grams.
Wahoo Fitness iPhone Key
Wahoo Fitness Soft Heart Rate Belt