Polar OH1 Optical Heart Rate Sensor

Polar OH1 is an optical heart rate monitor armband that offers an alternative option to a heart rate chest strap or wrist-based heart rate device. The Polar OH1 will broadcast your heart rate in real-time to your watch or fitness app via Bluetooth. The OH1 tracks heart rate using Polar’s scientifically-developed optical heart rate solution. Worn either on the upper arm or forearm, it can be easily adjusted to fit snugly and comfortably.

• Polar OH1 tracks heart rate with Polar’s scientifically developed optical heart rate solution
• Polar OH1 can be worn on either the upper arm or forearm, depending upon what you prefer
• Thanks to the soft textile armband, the Polar OH1 will fit snugly and comfortably around your arm
• Follow your heart rate in real-time on a connected device or transfer your data to your phone afterwards
• Polar OH1 is easy to put on anytime, anywhere
• Polar Smart Coaching features & Polar Flow web service