With the Wahoo Tickr Fit you measure your heart rate through your arm. Ideal for when you find a chest tire annoying but still want to measure your heart rate during exercise. Via Ant+ it is possible to connect the bond with your sports watch. This way you can see on the screen of your watch what your heart rate is. In addition, the Wahoo Tickr Fit has Bluetooth Smart, so that you also link the heart rate sensor to your smartphone. The heart rate sensor is rechargeable and lasts up to 30 hours.