Polar OH1 Optical Heart Rate Sensor - Black

Polar Oh1+ Optical Heart Rate Sensor Polar OH1 is an optical heart rate monitor that combines versatility, comfort and simplicity. You can use it both as a standalone device and pair it with various fitness apps, sports watches and smart watches, thanks to Bluetooth and Ant+ connectivity.Small in size, large in functionality. The small and handy Polar OH1 is your companion in the world of heart rate training. It helps you to train smarter, not harder. You can wear Polar OH1 on either your upper or lower arm. It’s easy to put on and take off anywhere, anytime.When you're in the pool, place Polar OH1 in its clip on your goggles. It stays in place, allowing you to concentrate on your swimming. The Polar OH1 + product package includes a swimming goggle strap clip for easy use in the pool.