The speed cadence sensor can provide mobile phone or GPS computer with cadence data that it cannot obtain, helping the driver to obtain a good energy output power ratio, and avoid energy loss caused by too fast or too slow cadence. Measuring heart rate allows you to exercise without having to guess mastering the right intensity to help you achieve your goals efficiently and avoiding excessive or insufficient exercise through heart rate detection,It is easy to check the progress and prove your efforts.
Wireless Stopwatch bicycle computer cadence sensor Bluetooth & ANT+ bicycle computer cadence sensor GPS bike computer Weight: 9g (with battery) Battery lift: 500 hours Size for sensor: 85*29.8*38.3mm Working Temperature: -20-50℃