This handy adapter lets you use ANT+ sensors and accessories, such as heart rate monitor, foot pod and speed/cadence sensor, with the Garmin Fit™ iPhone® app¹.
The adapter is compatible with iPhone models 3GS, 4 and 4S² with Apple® operating system 7.1.2 or prior.
¹The Fit app is compatible only with certain wireless products.
²iPhone 4s devices on Apple operating system 8 are not supported.
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