
- Rechargeable battery
- Precise measurement
- ANT+ and BLE
- high wearing comfort
- proprietary charging cable
No more replacing button cells: Wahoo's Trackr heart rate monitor uses a rechargeable battery that is supposed to provide enough energy for up to 100 hours of training - a figure that is quite realistic based on our experience in our endurance test. One small disadvantage is that it uses its own charging cable...