Activity tracking focused on heart rate
The back of the watch is equipped with an optical sensor for heart rate measurement. It emits LED light to detect changes in blood flow within the body and measures the heart rate accordingly. Additionally, an accelerometer capable of counting steps is built in. The distance measured by the accelerometer is corrected using the GPS function of a smartphone, enabling more accurate distance tracking. Furthermore, the back case features a carbon fibre reinforced design to provide a comfortable fit.