Polar OH1 Optical Heart Rate Sensor Color:Black The convex side offers a

The convex side offers a broad treatment range

4 in / 104 × 65 × 123 cm

Designed to treat fingers

Recover Faster

Each Recovery Package comes with a Game Ready GRPro 2

Polar OH1 Optical Heart Rate Sensor Color:Black The convex side offers aPolar OH1 Optical Heart Rate Monitor Polar OH1 is an optical heart rate monitor that combines versatility, comfort and simplicity. You can use it as a standalone device or pair it with various fitness apps, sports watches and smart watches, thanks to Bluetooth and ANT+ connectivity. The Polar OH1 + product package includes a swimming goggle strap clip for easy use in the pool. The small and handy Polar OH1 is your companion in the world of heart rate