Software - FIT files
When the CORE sensor is paired with compatible hardware and software, in addition to displaying real-time data, it can record core body temperature (CORE Temp) and skin temperature (Skin Temp) directly into the the FIT file during activities.
Data is transmitted via ANT+ or Bluetooth (BLE).
The capabilities can vary between different brands / devices, please refer to the set-up guides.
For developers: CORE sensor integration information