The soft fabric chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your training. With its hook mechanism, the ...

Keep everything in check with the Polar H7 Bluetooth Smart Heart Rate Sensor. It provides live heart rate to compatible mobile training apps, including the ...

Power Source: BatteryFunction:Light Function: yesTime Function:alarmDatestop watchtimeweek and day displayHeart Rate Frequency Function: Heart Frequency $ ...

Includes comfortable fabric chest strap for accurate, continuous heart rate. For best results, thoroughly moisten the chest strap with ...

Please refer to Getting Started Guide prior to first use. Includes comfortable fabric chest strap for accurate, continuous heart rate. For best ...