What are the LED indicators on the charger?

Basic Troubleshooting Steps

The indicators of the chargers show the status of the sensor while charging and completion.  Plugging the charger into a USB port. Placing the sensor on the charger logo with the sensor logo facing up. 


What is the LED indicator on the charger? 


  • Red LED – The charger is not active (the sensor is not on the charger, or the sensor is fully charged). 
  • Blue LED – The sensor is charging.
  • Green LED – The sensor is completely charged.


Once the sensor is fully charged it will stop charging the sensor and will be in standby mode. For the sensor to continue charging again, the battery level needs to drop below 93%. Also, the sensor needs to be taken off, the charger, and back on.  

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