The sensor’s battery life is approximately 50 hours of use under average circumstances.
- If the battery is low, you will receive a warning on Racemate, and the sensor’s LED light will flash red.
- Use the micro-USB cable included with the sensor for charging.
- Use a regular USB-A charger with the micro-USB cable. Make sure the charger is 5V/1A to avoid damaging the sensor.
- Charging time is estimated to be around 2 hours.
- When the sensor is fully charged, the LED light will stop flashing and become a steady red.
- Avoid keeping the sensor connected to the charger when it’s fully charged.
- Always keep the USB port on the sensor dry and clean. Close the rubber led tightly after charging and make sure it is sealed before every workout to avoid getting sweat inside the sensor.