Details
Features:
Convenient - Embrace the freedom of Polar OH1’s unmatched diversity for use in countless different sports. This optical heart rate sensor offers an easy-to-use alternative to heart rate chest straps.
Versatile - Pair it with your favorite app, your Polar training device or broadcast your heart rate data in a group environment.
Built-in Memory - Store up to 200 hours of training data.
Updateable - Firmware updates that enhances its functionality
Rechargable Battery - Enjoy 12 hours of operating time on its rechargeable battery