Add your comments Your name as you'd like it displayed Your email (not displayed) submit
Polar OH1 Optical Heart Rate Sensor
One size fits all
How many would you like?
The Polar OH1 Optical Heart Rate Sensor tracks your heart rate with a 6-LED optical system, sending.your heart rate to any Bluetooth-compatible Polar device, many fitness apps and Bluetooth-compatible gym equipment. Polar OH1 has a built-in memory that can store up to 4MB (200 hours) of training data. You can sync your data to Polar Flow with both the Polar Flow app and web service. Polar OH1 keeps on improving with firmware updates.Compatible with iOS mobile devices: iPhone 4S and later; Android mobile devices with Bluetooth 4.0 capability and Android 4.4 or later.You get up to 12 hours of training time on a single charge, re-charging easily with a USB adapter (included). Polar OH1 is water resistant up to 30 m. The Polar OH1 armband fits snugly, comfortably and discreetly around your arm. The band is made of a soft textile material and is machine-washable. Weight: sensor 5g; armband 12g.