WHATS THE POLAR HOLDER SWIM OH1 BOX?
- 2pc different size OH1 HOLDER
WHATS THE POLAR HOLDER SWIM OH1 BOX?
TECHNICAL DETAILS
When measuring heart rate from your temple in swimming OH1 + package includes two swimming goggle strap holders you can use while swimming.
Try both to see which one fits your swimming goggles better and keeps the sensor securely in place on your temple.
The sensor must constantly touch the skin of your temple.
WHATS THE POLAR HOLDER SWIM OH1 BOX?